Artificial nucleic acid molecules

ABSTRACT

The invention relates to an artificial nucleic acid molecule comprising at least one open reading frame and at least one 3′-untranslated region element (3′-UTR) element comprising a nucleic acid sequence which is derived from the 3′-UTR of a ribosomal protein gene. The invention further relates to the use of such an artificial nucleic acid molecule in gene therapy and/or genetic vaccination. Furthermore, the invention relates to the use of a 3′-UTR element comprising a nucleic acid sequence which is derived from the 3′-UTR of a ribosomal protein gene for enhancing, stabilizing and/or prolonging protein expression from a nucleic acid sequence comprising such 3′-UTR element.

This application is a divisional of U.S. application Ser. No.16/030,018, filed Jul. 9, 2018, which is a divisional of U.S.application Ser. No. 15/195,934, filed Jun. 28, 2016, now U.S. Pat. No.10,047,375, which is a continuation of International Application No.PCT/EP2014/003480, filed Dec. 30, 2014, which claims the benefit ofInternational Application No. PCT/EP2013/003946, filed Dec. 30, 2013,the entirety of each of which is incorporated herein by reference.

The sequence listing that is contained in the file named“CRVCP0155USD2.txt”, which is 133.8 KB (as measured in MicrosoftWindows®) and was created on Jan. 13, 2022, is filed herewith byelectronic submission and is incorporated by reference herein.

The invention relates to artificial nucleic acid molecules comprising anopen reading frame, a 3′-untranslated region element (3′-UTR element)and optionally a poly(A) sequence and/or a polyadenylation-signal. Theinvention relates further to a vector comprising a 3′-UTR element, to acell comprising the artificial nucleic acid molecule or the vector, to apharmaceutical composition comprising the artificial nucleic acidmolecule or the vector and to a kit comprising the artificial nucleicacid molecule, the vector and/or the pharmaceutical composition,preferably for use in the field of gene therapy and/or geneticvaccination.

Gene therapy and genetic vaccination belong to the most promising andquickly developing methods of modern medicine. They may provide highlyspecific and individual options for therapy of a large variety ofdiseases. Particularly, inherited genetic diseases but also autoimmunediseases, cancerous or tumour-related diseases as well as inflammatorydiseases may be the subject of such treatment approaches. Also, it isenvisaged to prevent early onset of such diseases by these approaches.

The main conceptual rational behind gene therapy is appropriatemodulation of impaired gene expression associated with pathologicalconditions of specific diseases. Pathologically altered gene expressionmay result in lack or overproduction of essential gene products, forexample, signalling factors such as hormones, housekeeping factors,metabolic enzymes, structural proteins or the like. Altered geneexpression may not only be due to mis-regulation of transcription and/ortranslation, but also due to mutations within the ORF coding for aparticular protein. Pathological mutations may be caused by e.g.chromosomal aberration, or by more specific mutations, such as point orframe-shift-mutations, all of them resulting in limited functionalityand, potentially, total loss of function of the gene product. However,misregulation of transcription or translation may also occur, ifmutations affect genes encoding proteins which are involved in thetranscriptional or translational machinery of the cell. Such mutationsmay lead to pathological up- or down-regulation of genes which are—assuch—functional. Genes encoding gene products which exert suchregulating functions, may be, e.g., transcription factors, signalreceptors, messenger proteins or the like. However, loss of function ofsuch genes encoding regulatory proteins may, under certaincircumstances, be reversed by artificial introduction of other factorsacting further downstream of the impaired gene product. Such genedefects may also be compensated by gene therapy via substitution of theaffected gene itself.

Genetic vaccination allows evoking a desired immune response to selectedantigens, such as characteristic components of bacterial surfaces, viralparticles, tumour antigens or the like. Generally, vaccination is one ofthe pivotal achievements of modern medicine. However, effective vaccinesare currently available only for a limited number of diseases.Accordingly, infections that are not preventable by vaccination stillaffect millions of people every year.

Commonly, vaccines may be subdivided into “first”, “second” and “third”generation vaccines. “First generation” vaccines are, typically,whole-organism vaccines. They are based on either live and attenuated orkilled pathogens, e.g. viruses, bacteria or the like. The major drawbackof live and attenuated vaccines is the risk for a reversion tolife-threatening variants. Thus, although attenuated, such pathogens maystill intrinsically bear unpredictable risks. Killed pathogens may notbe as effective as desired for generating a specific immune response. Inorder to minimize these risks, “second generation” vaccines weredeveloped. These are, typically, subunit vaccines, consisting of definedantigens or recombinant protein components which are derived frompathogens.

Genetic vaccines, i.e. vaccines for genetic vaccination, are usuallyunderstood as “third generation” vaccines. They are typically composedof genetically engineered nucleic acid molecules which allow expressionof peptide or protein (antigen) fragments characteristic for a pathogenor a tumor antigen in vivo. Genetic vaccines are expressed uponadministration to a patient after uptake by target cells. Expression ofthe administered nucleic acids results in production of the encodedproteins. In the event these proteins are recognized as foreign by thepatient's immune system, an immune response is triggered.

As can be seen from the above, both methods, gene therapy and geneticvaccination, are essentially based on the administration of nucleic acidmolecules to a patient and subsequent transcription and/or translationof the encoded genetic information. Alternatively, genetic vaccinationor gene therapy may also comprise methods which include isolation ofspecific body cells from a patient to be treated, subsequent ex vivotransfection of such cells, and re-m, administration of the treatedcells to the patient.

DNA as well as RNA may be used as nucleic acid molecules foradministration in the context of gene therapy or genetic vaccination.DNA is known to be relatively stable and easy to handle. However, theuse of DNA bears the risk of undesired insertion of the administeredDNA-fragments into the patient's genome potentially resulting mutagenicevents such as in loss of i5 function of the impaired genes. As afurther risk, the undesired generation of anti-DNA antibodies hasemerged. Another drawback is the limited expression level of the encodedpeptide or protein that is achievable upon DNA administration becausethe DNA must enter the nucleus in order to be transcribed before theresulting mRNA can be translated. Among other reasons, the expressionlevel of the administered DNA will be dependent on the presence ofspecific transcription factors which regulate DNA transcription. In theabsence of such factors, DNA transcription will not yield satisfyingamounts of RNA. As a result, the level of translated peptide or proteinobtained is limited.

By using RNA instead of DNA for gene therapy or genetic vaccination, therisk of undesired genomic integration and generation of anti-DNAantibodies is minimized or avoided. However, RNA is considered to be arather unstable molecular species which may readily be degraded byubiquitous RNAses.

In vivo, RNA degradation contributes to the regulation of the RNAhalf-life time. That effect was considered and proven to fine tune theregulation of eukaryotic gene expression (Friedel et al., 2009.Conserved principles of mammalian transcriptional regulation revealed byRNA half-life, Nucleic Acid Research 37(17): 1-12). Accordingly, eachnaturally occurring mRNA has its individual half-life depending on thegene from which the mRNA is derived and in which cell type it isexpressed. It contributes to the regulation of the expression level ofthis gene. Unstable RNAs are important to realize transient geneexpression at distinct points in time. However, long-lived RNAs may beassociated with accumulation of distinct proteins or continuousexpression of genes. In vivo, the half-life of mRNAs may also bedependent on environmental factors, such as hormonal treatment, as hasbeen shown, e.g., for insulin-like growth factor I, actin, and albuminmRNA (Johnson et al., Newly synthesized RNA: Simultaneous measurement inintact cells of transcription rates and RNA stability of insulin-likegrowth factor I, actin, and albumin in growth hormone-stimulatedhepatocytes, Proc. Natl. Acad. Sci., Vol. 88, pp. 5287-5291, 1991).

For gene therapy and genetic vaccination, usually stable RNA is desired.This is, on the one hand, due to the fact that it is usually desiredthat the product encoded by the RNA sequence accumulates in vivo. On theother hand, the RNA has to maintain its structural and functionalintegrity when prepared for a suitable dosage form, in the course of itsstorage, and when administered. Thus, efforts were made to providestable RNA molecules for gene therapy or genetic vaccination in order toprevent them from being subject to early degradation or decay.

It has been reported that the G/C-content of nucleic acid molecules mayinfluence their stability. Thus, nucleic acids comprising an increasedamount of guanine (G) and/or cytosine (C) residues may be functionallymore stable than nucleic acids containing a large amount of adenine (A)and thymine (T) or uracil (U) nucleotides. In this context, WO02/098443provides a pharmaceutical composition containing an mRNA that isstabilised by sequence modifications in the coding region. Such asequence modification takes advantage of the degeneracy of the geneticcode. Accordingly, codons which contain a less favourable combination ofnucleotides (less favourable in terms of RNA stability) may besubstituted by alternative codons without altering the encoded aminoacid sequence. This method of RNA stabilization is limited by theprovisions of the specific nucleotide sequence of each single RNAmolecule which is not allowed to leave the space of the desired aminoacid sequence. Also, that approach is restricted to coding regions ofthe RNA.

As an alternative option for mRNA stabilisation, it has been found thatnaturally occurring eukaryotic mRNA molecules contain characteristicstabilising elements. For example, they may comprise so-calleduntranslated regions (UTR) at their 5′-end (5′-UTR) and/or at their3′-end (3′-UTR) as well as other structural features, such as a 5′-capstructure or a 3′-poly(A) tail. Both, 5′-UTR and 3′-UTR are typicallytranscribed from the genomic DNA and are, thus, an element of thepremature mRNA. Characteristic structural features of mature mRNA, suchas the 5′-cap and the 3′-poly(A) tail (also called poly(A) tail orpoly(A) sequence) are usually added to the transcribed (premature) mRNAduring mRNA processing.

A 3′-poly(A) tail is typically a monotonous sequence stretch ofadenosine nucleotides added to the 3′-end of the transcribed mRNA. Itmay comprise up to about 400 adenosine nucleotides. It was found thatthe length of such a 3′-poly(A) tail is a potentially critical elementfor the stability of the individual mRNA.

Also, it was shown that the 3′-UTR of α-globin mRNA may be an importantfactor for the well-known stability of α-globin mRNA (Rodgers et al.,Regulated α-globin mRNA decay is a cytoplasmic event proceeding through3′-to-5′ exosome-dependent decapping, RNA, 8, pp. 1526-1537, 2002). The3′-UTR of α-globin mRNA is apparently involved in the formation of aspecific ribonucleoprotein-complex, the α-complex, whose presencecorrelates with mRNA stability in vitro (Wang et al., An mRNA stabilitycomplex functions with poly(A)-binding protein to stabilize mRNA invitro, Molecular and Cellular biology, Vol 19, No. 7, July 1999, p.4552-4560).

An interesting regulatory function has further been demonstrated for theUTRs in ribosomal protein mRNAs: while the 5′-UTR of ribosomal proteinmRNAs controls the growth-associated translation of the mRNA, thestringency of that regulation is conferred by the respective 3′-UTR inribosomal protein mRNAs (Ledda et al., Effect of the 3′-UTR length onthe translational regulation of 5′-terminal oligopyrimidine mRNAs, Gene,Vol. 344, 2005, p. 213-220). This mechanism contributes to the specificexpression pattern of ribosomal proteins, which are typicallytranscribed in a constant manner so that some ribosomal protein mRNAssuch as ribosomal protein S9 or ribosomal protein L32 are referred to ashousekeeping genes (Janovick-Guretzky et al., Housekeeping GeneExpression in Bovine Liver is Affected by Physiological State, FeedIntake, and Dietary Treatment, J. Dairy Sci., Vol. 90, 2007, p.2246-2252). The growth-associated expression pattern of ribosomalproteins is thus mainly due to regulation on the level of translation.

Irrespective of factors influencing mRNA stability, effectivetranslation of the administered nucleic acid molecules by the targetcells or tissue is crucial for any approach using nucleic acid moleculesfor gene therapy or genetic vaccination. As can be seen from theexamples cited above, along with the regulation of stability, alsotranslation of the majority of mRNAs is regulated by structural featureslike UTRs, 5′-cap and 3′-poly(A) tail. In this context, it has beenreported that the length of the poly(A) tail may play an important rolefor translational efficiency as well. Stabilizing 3′-elements, however,may also have an attenuating effect on translation.

It is the object of the invention to provide nucleic acid molecules,which may be suitable for application in gene therapy and/or geneticvaccination. Particularly, it is the object of the invention to providean mRNA species, which is stabilized against preterm degradation ordecay without exhibiting significant functional loss in translationalefficiency. It is also an object of the invention to provide anartificial nucleic acid molecule, preferably an mRNA, which ischaracterized by enhanced expression of the respective protein encodedby said nucleic acid molecule. One particular object of the invention isthe provision of an mRNA, wherein the efficiency of translation of therespective encoded protein is enhanced. Another object of the presentinvention is to provide nucleic acid molecules coding for such asuperior mRNA species, which may be amenable for use in gene therapyand/or genetic vaccination. It is a further object of the presentinvention to provide a pharmaceutical composition for use in genetherapy and/or genetic vaccination. In summary, it is the object of thepresent invention to provide improved nucleic acid species whichovercome the above discussed disadvantages of the prior art by acost-effective and straight-forward approach.

The object underlying the present invention is solved by the claimedsubject matter.

The present invention was made with support from the Government underAgreement No. HR0011-11-3-0001 awarded by DARPA. The Government hascertain rights in the invention. For the sake of clarity and readabilitythe following definitions are provided. Any technical feature mentionedfor these definitions may be read on each and every embodiment of theinvention. Additional definitions and explanations may be specificallyprovided in the context of these embodiments.

Adaptive immune response: The adaptive immune response is typicallyunderstood to be an antigen-specific response of the immune system.Antigen specificity allows for the generation of responses that aretailored to specific pathogens or pathogen-infected cells. The abilityto mount these tailored responses is usually maintained in the body by“memory cells”. Should a pathogen infect the body more than once, thesespecific memory cells are used to quickly eliminate it. In this context,the first step of an adaptive immune response is the activation of naïveantigen-specific T cells or different immune cells able to induce anantigen-specific immune response by antigen-presenting cells. Thisoccurs in the lymphoid tissues and organs through which naïve T cellsare constantly passing. The three cell types that may serve asantigen-presenting cells are dendritic cells, macrophages, and B cells.Each of these cells has a distinct function in eliciting immuneresponses. Dendritic cells may take up antigens by phagocytosis andmacropinocytosis and may become stimulated by contact with e.g. aforeign antigen to migrate to the local lymphoid tissue, where theydifferentiate into mature dendritic cells. Macrophages ingestparticulate antigens such as bacteria and are induced by infectiousagents or other appropriate stimuli to express MHC molecules. The uniqueability of B cells to bind and internalize soluble protein antigens viatheir receptors may also be important to induce T cells. MHC-moleculesare, typically, responsible for presentation of an antigen to T-cells.Therein, presenting the antigen on MHC molecules leads to activation ofT cells, which induces their proliferation and differentiation intoarmed effector T cells. The most important function of effector T cellsis the killing of infected cells by CD8+ cytotoxic T cells and theactivation of macrophages by Th1 cells, which together make upcell-mediated immunity, and the activation of B cells by both Th2 andTh1 cells to produce different classes of antibody, thus driving thehumoral immune response. T cells recognize an antigen by their T cellreceptors which do not recognize and bind the antigen directly, butinstead recognize short peptide fragments e.g. of pathogen-derivedprotein antigens, e.g. so-called epitopes, which are bound to MHCmolecules on the surfaces of other cells.

Adaptive immune system: The adaptive immune system is essentiallydedicated to eliminate or prevent pathogenic growth. It typicallyregulates the adaptive immune response by providing the vertebrateimmune system with the ability to recognize and remember specificpathogens (to generate immunity), and to mount stronger attacks eachtime the pathogen is encountered. The system is highly adaptable becauseof somatic hypermutation (a process of accelerated somatic mutations),and V(D)J recombination (an irreversible genetic recombination ofantigen receptor gene segments). This mechanism allows a small number ofgenes to generate a vast number of different antigen receptors, whichare then uniquely expressed on each individual lymphocyte. Because thegene rearrangement leads to an irreversible change in the DNA of eachcell, all of the progeny (offspring) of such a cell will then inheritgenes encoding the same receptor specificity, including the Memory Bcells and Memory T cells that are the keys to long-lived specificimmunity.

Adjuvant/adjuvant component: An adjuvant or an adjuvant component in thebroadest sense is typically a pharmacological and/or immunological agentthat may modify, e.g. enhance, the effect of other agents, such as adrug or vaccine. It is to be interpreted in a broad sense and refers toa broad spectrum of substances. Typically, these substances are able toincrease the immunogenicity of antigens. For example, adjuvants may berecognized by the innate immune systems and, e.g., may elicit an innateimmune response. “Adjuvants” typically do not elicit an adaptive immuneresponse. Insofar, “adjuvants” do not qualify as antigens. Their mode ofaction is distinct from the effects triggered by antigens resulting inan adaptive immune response.

Antigen: In the context of the present invention “antigen” referstypically to a substance which may be recognized by the immune system,preferably by the adaptive immune system, and is capable of triggeringan antigen-specific immune response, e.g. by formation of antibodiesand/or antigen-specific T cells as part of an adaptive immune response.Typically, an antigen may be or may comprise a peptide or protein, whichmay be presented by the MHC to T-cells. In the sense of the presentinvention an antigen may be the product of translation of a providednucleic acid molecule, preferably an mRNA as defined herein. In thiscontext, also fragments, variants and derivatives of peptides andproteins comprising at least one epitope are understood as antigens. Inthe context of the present invention, tumour antigens and pathogenicantigens as defined herein are particularly preferred.

Artificial nucleic acid molecule: An artificial nucleic acid moleculemay typically be understood to be a nucleic acid molecule, e.g. a DNA oran RNA, that does not occur naturally. In other words, an artificialnucleic acid molecule may be understood as a non-natural nucleic acidmolecule. Such nucleic acid molecule may be non-natural due to itsindividual sequence (which does not occur naturally) and/or due to othermodifications, e.g. structural modifications of nucleotides, which donot occur naturally. An artificial nucleic acid molecule may be a DNAmolecule, an RNA molecule or a hybrid-molecule comprising DNA and RNAportions.

Typically, artificial nucleic acid molecules may be designed and/orgenerated by genetic engineering methods to correspond to a desiredartificial sequence of nucleotides (heterologous sequence). In thiscontext an artificial sequence is usually a sequence that may not occurnaturally, i.e. it differs from the wild type sequence by at least onenucleotide. The term “wild type” may be understood as a sequenceoccurring in nature. Further, the term “artificial nucleic acidmolecule” is not restricted to mean “one single molecule” but is,typically, understood to comprise an ensemble of identical molecules.Accordingly, it may relate to a plurality of identical moleculescontained in an aliquot.

Bicistronic RNA, multicistronic RNA: A bicistronic or multicistronic RNAis typically an RNA, preferably an mRNA, that typically may have two(bicistronic) or more (multicistronic) open reading frames (ORF). Anopen reading frame in this context is a sequence of codons that istranslatable into a peptide or protein.

Carrier/polymeric carrier: A carrier in the context of the invention maytypically be a compound that facilitates transport and/or complexationof another compound (cargo). A polymeric carrier is typically a carrierthat is formed of a polymer. A carrier may be associated to its cargo bycovalent or non-covalent interaction. A carrier may transport nucleicacids, e.g. RNA or DNA, to the target cells. The carrier may—for someembodiments—be a cationic component.

Cationic component: The term “cationic component” typically refers to acharged molecule, which is positively charged (cation) at a pH valuetypically from 1 to 9, preferably at a pH value of or below 9 (e.g. from5 to 9), of or below 8 (e.g. from 5 to 8), of or below 7 (e.g. from 5 to7), most preferably at a physiological pH, e.g. from 7.3 to 7.4.Accordingly, a cationic component may be any positively charged compoundor polymer, preferably a cationic peptide or protein, which ispositively charged under physiological conditions, particularly underphysiological conditions in vivo. A “cationic peptide or protein” maycontain at least one positively charged amino acid, or more than onepositively charged amino acid, e.g. selected from Arg, His, Lys or Orn.Accordingly, “polycationic” components are also within the scopeexhibiting more than one positive charge under the conditions given.

5′-cap: A 5′-cap is an entity, typically a modified nucleotide entity,which generally “caps” the 5′-end of a mature mRNA. A 5′-cap maytypically be formed by a modified nucleotide, particularly by aderivative of a guanine nucleotide. Preferably, the 5′-cap is linked tothe 5′-terminus via a 5′-5′-triphosphate linkage. A 5′-cap may bemethylated, e.g. m7GpppN, wherein N is the terminal 5′ nucleotide of thenucleic acid carrying the 5′-cap, typically the 5′-end of an RNA.Further examples of 5′cap structures include glyceryl, inverted deoxyabasic residue (moiety), 4′,5′ methylene nucleotide,1-(beta-D-erythrofuranosyl) nucleotide, 4′-thio nucleotide, carbocyclicnucleotide, 1,5-anhydrohexitol nucleotide, L-nucleotides,alpha-nucleotide, modified base nucleotide, threo-pentofuranosylnucleotide, acyclic 3′,4′-seco nucleotide, acyclic 3,4-dihydroxybutylnucleotide, acyclic 3,5 dihydroxypentyl nucleotide, 3′-3′-invertednucleotide moiety, 3′-3′-inverted abasic moiety, 3′-2′-invertednucleotide moiety, 3′-2′-inverted abasic moiety, 1,4-butanediolphosphate, 3′-phosphoramidate, hexylphosphate, aminohexyl phosphate,3′-phosphate, 3′phosphorothioate, phosphorodithioate, or bridging ornon-bridging methylphosphonate moiety.

Cellular immunity/cellular immune response: Cellular immunity relatestypically to the activation of macrophages, natural killer cells (NK),antigen-specific cytotoxic T-lymphocytes, and the release of variouscytokines in response to an antigen. In more general terms, cellularimmunity is not based on antibodies, but on the activation of cells ofthe immune system. Typically, a cellular immune response may becharacterized e.g. by activating antigen-specific cytotoxicT-lymphocytes that are able to induce apoptosis in cells, e.g. specificimmune cells like dendritic cells or other cells, displaying epitopes offoreign antigens on their surface. Such cells may be virus-infected orinfected with intracellular bacteria, or cancer cells displaying tumorantigens. Further characteristics may be activation of macrophages andnatural killer cells, enabling them to destroy pathogens and stimulationof cells to secrete a variety of cytokines that influence the functionof other cells involved in adaptive immune responses and innate immuneresponses.

DNA: DNA is the usual abbreviation for deoxy-ribonucleic acid. It is anucleic acid molecule, i.e. a polymer consisting of nucleotides. Thesenucleotides are usually deoxy-adenosine-monophosphate,deoxy-thymidine-monophosphate, deoxy-guanosine-monophosphate anddeoxy-cytidine-monophosphate monomers which are—by themselves—composedof a sugar moiety (deoxyribose), a base moiety and a phosphate moiety,and polymerise by a characteristic backbone structure. The backbonestructure is, typically, formed by phosphodiester bonds between thesugar moiety of the nucleotide, i.e. deoxyribose, of a first and aphosphate moiety of a second, adjacent monomer. The specific order ofthe monomers, i.e. the order of the bases linked to thesugar/phosphate-backbone, is called the DNA sequence. DNA may be singlestranded or double stranded. In the double stranded form, thenucleotides of the first strand typically hybridize with the nucleotidesof the second strand, e.g. by A/T-base-pairing and G/C-base-pairing.

Epitope: (also called “antigen determinant”) can be distinguished in Tcell epitopes and B cell epitopes. T cell epitopes or parts of theproteins in the context of the present invention may comprise fragmentspreferably having a length of about 6 to about 20 or even more aminoacids, e.g. fragments as processed and presented by MHC class Imolecules, preferably having a length of about 8 to about 10 aminoacids, e.g. 8, 9, or 10, (or even 11, or 12 amino acids), or fragmentsas processed and presented by MHC class II molecules, preferably havinga length of about 13 or more amino acids, e.g. 13, 14, 15, 16, 17, 18,19, 20 or even more amino acids, wherein these fragments may be selectedfrom any part of the amino acid sequence. These fragments are typicallyrecognized by T cells in form of a complex consisting of the peptidefragment and an MHC molecule, i.e. the fragments are typically notrecognized in their native form. B cell epitopes are typically fragmentslocated on the outer surface of (native) protein or peptide antigens asdefined herein, preferably having 5 to 15 amino acids, more preferablyhaving 5 to 12 amino acids, even more preferably having 6 to 9 aminoacids, which may be recognized by antibodies, i.e. in their native form.

Such epitopes of proteins or peptides may furthermore be selected fromany of the herein mentioned variants of such proteins or peptides. Inthis context antigenic determinants can be conformational ordiscontinuous epitopes which are composed of segments of the proteins orpeptides as defined herein that are discontinuous in the amino acidsequence of the proteins or peptides as defined herein but are broughttogether in the three-dimensional structure or continuous or linearepitopes which are composed of a single polypeptide chain.

Fragment of a sequence: A fragment of a sequence may typically be ashorter portion of a full-length sequence of e.g. a nucleic acidmolecule or an amino acid sequence. Accordingly, a fragment, typically,consists of a sequence that is identical to the corresponding stretchwithin the full-length sequence. A preferred fragment of a sequence inthe context of the present invention, consists of a continuous stretchof entities, such as nucleotides or amino acids corresponding to acontinuous stretch of entities in the molecule the fragment is derivedfrom, which represents at least 5%, 10%, 20%, preferably at least 30%,more preferably at least 40%, more preferably at least 50%, even morepreferably at least 60%, even more preferably at least 70%, and mostpreferably at least 80% of the total (i.e. full-length) molecule fromwhich the fragment is derived.

G/C modified: A G/C-modified nucleic acid may typically be a nucleicacid, preferably an artificial nucleic acid molecule as defined herein,based on a modified wild-type sequence comprising a preferably increasednumber of guanosine and/or cytosine nucleotides as compared to thewild-type sequence. Such an increased number may be generated bysubstitution of codons containing adenosine or thymidine nucleotides bycodons containing guanosine or cytosine nucleotides. If the enriched G/Ccontent occurs in a coding region of DNA or RNA, it makes use of thedegeneracy of the genetic code. Accordingly, the codon substitutionspreferably do not alter the encoded amino acid residues, but exclusivelyincrease the G/C content of the nucleic acid molecule.

Gene therapy: Gene therapy may typically be understood to mean atreatment of a patient's body or isolated elements of a patient's body,for example isolated tissues/cells, by nucleic acids encoding a peptideor protein. It typically may comprise at least one of the steps of a)administration of a nucleic acid, preferably an artificial nucleic acidmolecule as defined herein, directly to the patient—by whateveradministration route—or in vitro to isolated cells/tissues of thepatient, which results in transfection of the patient's cells either invivo/ex vivo or in vitro; b) transcription and/or translation of theintroduced nucleic acid molecule; and optionally c) re-administration ofisolated, transfected cells to the patient, if the nucleic acid has notbeen administered directly to the patient.

Genetic vaccination: Genetic vaccination may typically be understood tobe vaccination by administration of a nucleic acid molecule encoding anantigen or an immunogen or fragments thereof. The nucleic acid moleculemay be administered to a subject's body or to isolated cells of asubject. Upon transfection of certain cells of the body or upontransfection of the isolated cells, the antigen or immunogen may beexpressed by those cells and subsequently presented to the immunesystem, eliciting an adaptive, i.e. antigen-specific immune response.Accordingly, genetic vaccination typically comprises at least one of thesteps of a) administration of a nucleic acid, preferably an artificialnucleic acid molecule as defined herein, to a subject, preferably apatient, or to isolated cells of a subject, preferably a patient, whichusually results in transfection of the subject's cells either in vivo orin vitro; b) transcription and/or translation of the introduced i5nucleic acid molecule; and optionally c) re-administration of isolated,transfected cells to the subject, preferably the patient, if the nucleicacid has not been administered directly to the patient.

Heterologous sequence: Two sequences are typically understood to be‘heterologous’ if they are not derivable from the same gene. I.e.,although heterologous sequences may be derivable from the same organism,they naturally (in nature) do not occur in the same nucleic acidmolecule, such as in the same mRNA.

Humoral immunity/humoral immune response: Humoral immunity referstypically to antibody production and optionally to accessory processesaccompanying antibody production. A humoral immune response may betypically characterized, e.g., by Th2 activation and cytokineproduction, germinal center formation and isotype switching, affinitymaturation and memory cell generation. Humoral immunity also typicallymay refer to the effector functions of antibodies, which includepathogen and toxin neutralization, classical complement activation, andopsonin promotion of phagocytosis and pathogen elimination.

Immunogen: In the context of the present invention, an immunogen may betypically understood to be a compound that is able to stimulate animmune response. Preferably, an immunogen is a peptide, polypeptide, orprotein. In a particularly preferred embodiment, an immunogen in thesense of the present invention is the product of translation of aprovided nucleic acid molecule, preferably an artificial nucleic acidmolecule as defined herein. Typically, an immunogen elicits at least anadaptive immune response.

Immunostimulatory composition: In the context of the invention, animmunostimulatory composition may be typically understood to be acomposition containing at least one component which is able to induce animmune response or from which a component, which is able to induce animmune response, is derivable. Such immune response may be preferably aninnate immune response or a combination of an adaptive and an innateimmune response. Preferably, an immunostimulatory composition in thecontext of the invention contains at least one artificial nucleic acidmolecule, more preferably an RNA, for example an mRNA molecule. Theimmunostimulatory component, such as the mRNA may be complexed with asuitable carrier. Thus, the immunostimulatory composition may comprisean mRNA/carrier-complex.

Furthermore, the immunostimulatory composition may comprise an adjuvantand/or a suitable vehicle for the immunostimulatory component, such asthe mRNA.

Immune response: An immune response may typically be a specific reactionof the adaptive immune system to a particular antigen (so calledspecific or adaptive immune response) or an unspecific reaction of theinnate immune system (so called unspecific or innate immune response),or a combination thereof.

Immune system: The immune system may protect organisms from infection.If a pathogen succeeds in passing a physical barrier of an organism andenters this organism, the innate immune system provides an immediate,but non-specific response. If pathogens evade this innate response,vertebrates possess a second layer of protection, the adaptive immunesystem. Here, the immune system adapts its response during an infectionto improve its recognition of the pathogen. This improved response isthen retained after the pathogen has been eliminated, in the form of animmunological memory, and allows the adaptive immune system to mountfaster and stronger attacks each time this pathogen is encountered.According to this, the immune system comprises the innate and theadaptive immune system. Each of these two parts typically contains socalled humoral and cellular components.

Immunostimulatory RNA: An immunostimulatory RNA (isRNA) in the contextof the invention may typically be an RNA that is able to induce aninnate immune response. It usually does not have an open reading frameand thus does not provide a peptide-antigen or immunogen but elicits animmune response e.g. by binding to a specific kind of Toll-like-receptor(TLR) or other suitable receptors. However, of course also mRNAs havingan open reading frame and coding for a peptide/protein may induce aninnate immune response and, thus, may be immunostimulatory RNAs.

Innate immune system: The innate immune system, also known asnon-specific (or unspecific) immune system, typically comprises thecells and mechanisms that defend the host from infection by otherorganisms in a non-specific manner. This means that the cells of theinnate system may recognize and respond to pathogens in a generic way,but unlike the adaptive immune system, it does not confer long-lastingor protective immunity to the host. The innate immune system may be,e.g., activated by ligands of Toll-like receptors (TLRs) or otherauxiliary substances such as lipopolysaccharides, TNF-alpha, CD40ligand, or cytokines, monokines, lymphokines, interleukins orchemokines, IL-1, IL-2, IL-3, IL-4, IL-5, IL-6, IL-7, IL-8, IL-9, IL-10,IL-11, IL-12, IL-13, IL-14, IL-15, IL-16, IL-17, IL-18, IL-19, IL-20,IL-21, IL-22, IL-23, IL-24, IL-25, IL-26, IL-27, IL-28, IL-29, IL-30,IL-31, IL-32, IL-33, IFN-alpha, IFN-beta, IFN-gamma, GM-CSF, G-CSF,M-CSF, LT-beta, TNF-alpha, growth factors, and hGH, a ligand of humanToll-like receptor TLR1, TLR2, TLR3, TLR4, TLR5, TLR6, TLR7, TLR8, TLR9,TLR10, a ligand of murine Toll-like receptor TLR1, TLR2, TLR3, TLR4,TLR5, TLR6, TLR7, TLR8, TLR9, TLR10, TLR11, TLR12 or TLR13, a ligand ofa NOD-like receptor, a ligand of a RIG-I like receptor, animmunostimulatory nucleic acid, an immunostimulatory RNA (isRNA), aCpG-DNA, an antibacterial agent, or an anti-viral agent. Thepharmaceutical composition according to the present invention maycomprise one or more such substances. Typically, a response of theinnate immune system includes recruiting immune cells to sites ofinfection, through the production of chemical factors, includingspecialized chemical mediators, called cytokines; activation of thecomplement cascade; identification and removal of foreign substancespresent in organs, tissues, the blood and lymph, by specialized whiteblood cells; activation of the adaptive immune system; and/or acting asa physical and chemical barrier to infectious agents.

Cloning site: A cloning site is typically understood to be a segment ofa nucleic acid molecule, which is suitable for insertion of a nucleicacid sequence, e.g., a nucleic acid sequence comprising an open readingframe. Insertion may be performed by any molecular biological methodknown to the one skilled in the art, e.g. by restriction and ligation. Acloning site typically comprises one or more restriction enzymerecognition sites (restriction sites). These one or more restrictionssites may be recognized by restriction enzymes which cleave the DNA atthese sites. A cloning site which comprises more than one restrictionsite may also be termed a multiple cloning site (MCS) or a polylinker.

Nucleic acid molecule: A nucleic acid molecule is a molecule comprising,preferably consisting of nucleic acid components. The term nucleic acidmolecule preferably refers to DNA or RNA molecules. It is preferablyused synonymous with the term “polynucleotide”. Preferably, a nucleicacid molecule is a polymer comprising or consisting of nucleotidemonomers, which are covalently linked to each other byphosphodiester-bonds of a sugar/phosphate-backbone. The term “nucleicacid molecule” also encompasses modified nucleic acid molecules, such asbase-modified, sugar-modified or backbone-modified etc. DNA or RNAmolecules.

Open reading frame: An open reading frame (ORF) in the context of theinvention may typically be a sequence of several nucleotide triplets,which may be translated into a peptide or protein. An open reading framepreferably contains a start codon, i.e. a combination of threesubsequent nucleotides coding usually for the amino acid methionine(ATG), at its 5′-end and a subsequent region, which usually exhibits alength which is a multiple of 3 nucleotides. An ORF is preferablyterminated by a stop-codon (e.g., TAA, TAG, TGA). Typically, this is theonly stop-codon of the open reading frame. Thus, an open reading framein the context of the present invention is preferably a nucleotidesequence, consisting of a number of nucleotides that may be divided bythree, which starts with a start codon (e.g. ATG) and which preferablyterminates with a stop codon (e.g., TAA, TGA, or TAG). The open readingframe may be isolated or it may be incorporated in a longer nucleic acidsequence, for example in a vector or an mRNA. An open reading frame mayalso be termed “protein coding region”.

Peptide: A peptide or polypeptide is typically a polymer of amino acidmonomers, linked by peptide bonds. It typically contains less than 50monomer units. Nevertheless, the term peptide is not a disclaimer formolecules having more than 50 monomer units. Long peptides are alsocalled polypeptides, typically having between 50 and 600 monomericunits.

Pharmaceutically effective amount: A pharmaceutically effective amountin the context of the invention is typically understood to be an amountthat is sufficient to induce a pharmaceutical effect, such as an immuneresponse, altering a pathological level of an expressed peptide orprotein, or substituting a lacking gene product, e.g., in case of apathological situation.

Protein A protein typically comprises one or more peptides orpolypeptides. A protein is typically folded into 3-dimensional form,which may be required for to protein to exert its biological function.

Poly(A) sequence: A poly(A) sequence, also called poly(A) tail or3′-poly(A) tail, is typically understood to be a sequence of adenosinenucleotides, e.g., of up to about 400 adenosine nucleotides, e.g. fromabout 20 to about 400, preferably from about 50 to about 400, morepreferably from about 50 to about 300, even more preferably from about50 to about 250, most preferably from about 60 to about 250 adenosinenucleotides. A poly(A) sequence is typically located at the 3′end of anmRNA. In the context of the present invention, a poly(A) sequence may belocated within an mRNA or any other nucleic acid molecule, such as,e.g., in a vector, for example, in a vector serving as template for thegeneration of an RNA, preferably an mRNA, e.g., by transcription of thevector.

Polyadenylation: Polyadenylation is typically understood to be theaddition of a poly(A) sequence to a nucleic acid molecule, such as anRNA molecule, e.g. to a premature mRNA. Polyadenylation may be inducedby a so-called polyadenylation signal. This signal is preferably locatedwithin a stretch of nucleotides at the 3′-end of a nucleic acidmolecule, such as an RNA molecule, to be polyadenylated. Apolyadenylation signal typically comprises a hexamer consisting ofadenine and uracil/thymine nucleotides, preferably the hexamer sequenceAAUAAA. Other sequences, preferably hexamer sequences, are alsoconceivable. Polyadenylation typically occurs during processing of apre-mRNA (also called premature-mRNA). Typically, RNA maturation (frompre-mRNA to mature mRNA) comprises the step of polyadenylation.

Restriction site: A restriction site, also termed restriction enzymerecognition site, is a nucleotide sequence recognized by a restrictionenzyme. A restriction site is typically a short, preferably palindromicnucleotide sequence, e.g. a sequence comprising 4 to 8 nucleotides. Arestriction site is preferably specifically recognized by a restrictionenzyme. The restriction enzyme typically cleaves a nucleotide sequencecomprising a restriction site at this site. In a double-strandednucleotide sequence, such as a double-stranded DNA sequence, therestriction enzyme typically cuts both strands of the nucleotidesequence.

RNA, mRNA: RNA is the usual abbreviation for ribonucleic-acid. It is anucleic acid molecule, i.e. a polymer consisting of nucleotides. Thesenucleotides are usually adenosine-monophosphate, uridine-monophosphate,guanosine-monophosphate and cytidine-monophosphate monomers which areconnected to each other along a so-called backbone. The backbone isformed by phosphodiester bonds between the sugar, i.e. ribose, of afirst and a phosphate moiety of a second, adjacent monomer. The specificsuccession of the monomers is called the RNA-sequence. Usually RNA maybe obtainable by transcription of a DNA-sequence, e.g., inside a cell.In eukaryotic cells, transcription is typically performed inside thenucleus or the mitochondria. In vivo, transcription of DNA usuallyresults in the so-called premature RNA which has to be processed intoso-called messenger-RNA, usually abbreviated as mRNA. Processing of thepremature RNA, e.g. in eukaryotic organisms, comprises a variety ofdifferent posttranscriptional-modifications such as splicing,5′-capping, polyadenylation, export from the nucleus or the mitochondriaand the like. The sum of these processes is also called maturation ofRNA. The mature messenger RNA usually provides the nucleotide sequencethat may be translated into an amino-acid sequence of a particularpeptide or protein. Typically, a mature mRNA comprises a 5′-cap, a5′-UTR, an open reading frame, a 3′-UTR and a poly(A) sequence. Asidefrom messenger RNA, several non-coding types of RNA exist which may beinvolved in regulation of transcription and/or translation.

Sequence of a nucleic acid molecule: The sequence of a nucleic acidmolecule is typically understood to be the particular and individualorder, i.e. the succession of its nucleotides. The sequence of a proteinor peptide is typically understood to be the order, i.e. the successionof its amino acids.

Sequence identity: Two or more sequences are identical if they exhibitthe same length and order of nucleotides or amino acids. The percentageof identity typically describes the extent to which two sequences areidentical, i.e. it typically describes the percentage of nucleotidesthat correspond in their sequence position with identical nucleotides ofa reference-sequence. For determination of the degree of identity, thesequences to be compared are considered to exhibit the same length, i.e.the length of the longest sequence of the sequences to be compared. Thismeans that a first sequence consisting of 8 nucleotides is 80% identicalto a second sequence consisting of 10 nucleotides comprising the firstsequence. In other words, in the context of the present invention,identity of sequences preferably relates to the percentage ofnucleotides of a sequence which have the same position in two or moresequences having the same length. Gaps are usually regarded asnon-identical positions, irrespective of their actual position in analignment.

Stabilized nucleic acid molecule: A stabilized nucleic acid molecule isa nucleic acid molecule, preferably a DNA or RNA molecule that ismodified such, that it is more stable to disintegration or degradation,e.g., by environmental factors or enzymatic digest, such as by an exo-or endonuclease degradation, than the nucleic acid molecule without themodification. Preferably, a stabilized nucleic acid molecule in thecontext of the present invention is stabilized in a cell, such as aprokaryotic or eukaryotic cell, preferably in a mammalian cell, such asa human cell. The stabilization effect may also be exerted outside ofcells, e.g. in a buffer solution etc., for example, in a manufacturingprocess for a pharmaceutical composition comprising the stabilizednucleic acid molecule.

Transfection: The term “transfection” refers to the introduction ofnucleic acid molecules, such as DNA or RNA (e.g. mRNA) molecules, intocells, preferably into eukaryotic cells. In the context of the presentinvention, the term “transfection” encompasses any method known to theskilled person for introducing nucleic acid molecules into cells,preferably into eukaryotic cells, such as into mammalian cells. Suchmethods encompass, for example, electroporation, lipofection, e.g. basedon cationic lipids and/or liposomes, calcium phosphate precipitation,nanoparticle based transfection, virus based transfection, ortransfection based on cationic polymers, such as DEAE-dextran orpolyethylenimine etc. Preferably, the introduction is non-viral.

Vaccine: A vaccine is typically understood to be a prophylactic ortherapeutic material providing at least one antigen, preferably animmunogen. The antigen or immunogen may be derived from any materialthat is suitable for vaccination. For example, the antigen or immunogenmay be derived from a pathogen, such as from bacteria or virus particlesetc., or from a tumor or cancerous tissue. The antigen or immunogenstimulates the body's adaptive immune system to provide an adaptiveimmune response.

Vector: The term “vector” refers to a nucleic acid molecule, preferablyto an artificial nucleic acid molecule. A vector in the context of thepresent invention is suitable for incorporating or harboring a desirednucleic acid sequence, such as a nucleic acid sequence comprising anopen reading frame. Such vectors may be storage vectors, expressionvectors, cloning vectors, transfer vectors etc. A storage vector is avector, which allows the convenient storage of a nucleic acid molecule,for example, of an mRNA molecule. Thus, the vector may comprise asequence corresponding, e.g., to a desired mRNA sequence or a partthereof, such as a sequence corresponding to the open reading frame andthe 3′-UTR of an mRNA. An expression vector may be used for productionof expression products such as RNA, e.g. mRNA, or peptides, polypeptidesor proteins. For example, an expression vector may comprise sequencesneeded for transcription of a sequence stretch of the vector, such as apromoter sequence, e.g. an RNA polymerase promoter sequence. A cloningvector is typically a vector that contains a cloning site, which may beused to incorporate nucleic acid sequences into the vector. A cloningvector may be, e.g., a plasmid vector or a bacteriophage vector. Atransfer vector may be a vector, which is suitable for transferringnucleic acid molecules into cells or organisms, for example, viralvectors. A vector in the context of the present invention may be, e.g.,an RNA vector or a DNA vector. Preferably, a vector is a DNA molecule.Preferably, a vector in the sense of the present application comprises acloning site, a selection marker, such as an antibiotic resistancefactor, and a sequence suitable for multiplication of the vector, suchas an origin of replication. Preferably, a vector in the context of thepresent application is a plasmid vector.

Vehicle: A vehicle is typically understood to be a material that issuitable for storing, transporting, and/or administering a compound,such as a pharmaceutically active compound. For example, it may be aphysiologically acceptable liquid, which is suitable for storing,transporting, and/or administering a pharmaceutically active compound.

3′-untranslated region (3′-UTR): Generally, the term “3′-UTR” refers toa part of the artificial nucleic acid molecule, which is located 3′(i.e. “downstream”) of an open reading frame and which is not translatedinto protein. Typically, a 3′-UTR is the part of an mRNA which islocated between the protein coding region (open reading frame (ORF) orcoding sequence (CDS)) and the poly(A) sequence of the mRNA. In thecontext of the invention, the term 3′-UTR may also comprise elements,which are not encoded in the template, from which an RNA is transcribed,but which are added after transcription during maturation, e.g. apoly(A) sequence. A 3′-UTR of the mRNA is not translated into an aminoacid sequence. The 3′-UTR sequence is generally encoded by the gene,which is transcribed into the respective mRNA during the gene expressionprocess. The genomic sequence is first transcribed into pre-mature mRNA,which comprises optional introns. The pre-mature mRNA is then furtherprocessed into mature mRNA in a maturation process. This maturationprocess comprises the steps of 5′capping, splicing the pre-mature mRNAto excise optional introns and modifications of the 3′-end, such aspolyadenylation of the 3′-end of the pre-mature mRNA and optional endo-/or exonuclease cleavages etc. In the context of the present invention, a3′-UTR corresponds to the sequence of a mature mRNA, which is locatedbetween the stop codon of the protein coding region, preferablyimmediately 3′ to the stop codon of the protein coding region, and thepoly(A) sequence of the mRNA. The term “corresponds to” means that the3′-UTR sequence may be an RNA sequence, such as in the mRNA sequenceused for defining the 3′-UTR sequence, or a DNA sequence, whichcorresponds to such RNA sequence. In the context of the presentinvention, the term “a 3′-UTR of a gene”, such as “a 3′-UTR of aribosomal protein gene”, is the sequence, which corresponds to the3′-UTR of the mature mRNA derived from this gene, i.e. the mRNA obtainedby transcription of the gene and maturation of the pre-mature mRNA. Theterm “3′-UTR of a gene” encompasses the DNA sequence and the RNAsequence (both sense and antisense strand and both mature and immature)of the 3′-UTR.

5′-untranslated region (5′-UTR): A 5′-UTR is typically understood to bea particular section of messenger RNA (mRNA). It is located 5′ of theopen reading frame of the mRNA. Typically, the 5′-UTR starts with thetranscriptional start site and ends one nucleotide before the startcodon of the open reading frame. The 5′-UTR may comprise elements forcontrolling gene expression, also called regulatory elements. Suchregulatory elements may be, for example, ribosomal binding sites. The5′-UTR may be post-transcriptionally modified, for example by additionof a 5′-CAP. In the context of the present invention, a 5′-UTRcorresponds to the sequence of a mature mRNA, which is located betweenthe 5′-CAP and the start codon. Preferably, the 5′-UTR corresponds tothe sequence, which extends from a nucleotide located 3′ to the 5′-CAP,preferably from the nucleotide located immediately 3′ to the 5′-CAP, toa nucleotide located 5′ to the start codon of the protein coding region,preferably to the nucleotide located immediately 5′ to the start codonof the protein coding region. The nucleotide located immediately 3′ tothe 5′-CAP of a mature mRNA typically corresponds to the transcriptionalstart site. The term “corresponds to” means that the 5′-UTR sequence maybe an RNA sequence, such as in the mRNA sequence used for defining the5′-UTR sequence, or a DNA sequence, which corresponds to such RNAsequence. In the context of the present invention, the term “a 5′-UTR ofa gene” is the sequence, which corresponds to the 5′-UTR of the maturemRNA derived from this gene, i.e. the mRNA obtained by transcription ofthe gene and maturation of the pre-mature mRNA. The term “5′-UTR of agene” encompasses the DNA sequence and the RNA sequence of the 5′-UTR.By the inventive embodiments such a 5′-UTR may be provided 5′-terminalto the ORF. Its length is typically less than 500, 400, 300, 250 or lessthan 200 nucleotides. In other embodiments its length may be in therange of at least 10, 20, 30 or 40, preferably up to 100 or 150,nucleotides.

5′Terminal Oligopyrimidine Tract (TOP): The 5′terminal oligopyrimidinetract (TOP) is typically a stretch of pyrimidine nucleotides located inthe 5′ terminal region of a nucleic acid molecule, such as the 5′terminal region of certain mRNA molecules or the 5′ terminal region of afunctional entity, e.g. the transcribed region, of certain genes. Thesequence starts with a cytidine, which usually corresponds to thetranscriptional start site, and is followed by a stretch of usuallyabout 3 to 30 pyrimidine nucleotides. For example, the TOP may comprise3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22,23, 24, 25, 26, 27, 28, 29, 30 or even more nucleotides. The pyrimidinestretch and thus the 5′ TOP ends one nucleotide 5′ to the first purinenucleotide located downstream of the TOP. Messenger RNA that contains a5′terminal oligopyrimidine tract is often referred to as TOP mRNA.Accordingly, genes that provide such messenger RNAs are referred to asTOP genes. TOP sequences have, for example, been found in genes andmRNAs encoding peptide elongation factors and ribosomal proteins.

TOP motif: In the context of the present invention, a TOP motif is anucleic acid sequence which corresponds to a 5′TOP as defined above.Thus, a TOP motif in the context of the present invention is preferablya stretch of pyrimidine nucleotides having a length of 3-30 nucleotides.Preferably, the TOP-motif consists of at least 3 pyrimidine nucleotides,preferably at least 4 pyrimidine nucleotides, preferably at least 5pyrimidine nucleotides, more preferably at least 6 nucleotides, morepreferably at least 7 nucleotides, most preferably at least 8 pyrimidinenucleotides, wherein the stretch of pyrimidine nucleotides preferablystarts at its 5′ end with a cytosine nucleotide. In TOP genes and TOPmRNAs, the TOP-motif preferably starts at its 5′end with thetranscriptional start site and ends one nucleotide 5′ to the first purinresidue in said gene or mRNA. A TOP motif in the sense of the presentinvention is preferably located at the 5′end of a sequence, whichrepresents a 5′UTR, or at the 5′end of a sequence, which codes for a5′UTR. Thus, preferably, a stretch of 3 or more pyrimidine nucleotidesis called “TOP motif” in the sense of the present invention if thisstretch is located at the 5′end of a respective sequence, such as theartificial nucleic acid molecule, the 5′UTR element of the artificialnucleic acid molecule, or the nucleic acid sequence which is derivedfrom the 5′UTR of a TOP gene as described herein. In other words, astretch of 3 or more pyrimidine nucleotides, which is not located at the5′-end of a 5′UTR or a 5′UTR element but anywhere within a 5′UTR or a5′UTR element, is preferably not referred to as “TOP motif”.

TOP gene: TOP genes are typically characterised by the presence of a 5′terminal oligopyrimidine tract. Furthermore, most TOP genes arecharacterized by a growth-associated translational regulation. However,also TOP genes with a tissue specific translational regulation areknown. As defined above, the 5′UTR of a TOP gene corresponds to thesequence of a 5′UTR of a mature mRNA derived from a TOP gene, whichpreferably extends from the nucleotide located 3′ to the 5′-CAP to thenucleotide located 5′ to the start codon. A 5′UTR of a TOP genetypically does not comprise any start codons, preferably no upstreamAUGs (uAUGs) or upstream open reading frames (uORFs). Therein, upstreamAUGs and upstream open reading frames are typically understood to beAUGs and open reading frames that occur 5′ of the start codon (AUG) ofthe open reading frame that should be translated. The 5′UTRs of TOPgenes are generally rather short. The lengths of 5′UTRs of TOP genes mayvary between 20 nucleotides up to 500 nucleotides, and are typicallyless than about 200 nucleotides, preferably less than about 150nucleotides, more preferably less than about 100 nucleotides. Exemplary5′UTRs of TOP genes in the sense of the present invention are thenucleic acid sequences extending from the nucleotide at position 5 tothe nucleotide located immediately 5′ to the start codon (e.g. the ATG)in the sequences according to SEQ ID Nos. 1-1363 of the patentapplication WO2013/143700, whose disclosure is incorporated herewith byreference. In this context, a particularly preferred fragment of a 5′UTRof a TOP gene is a 5′UTR of a TOP gene lacking the 5′TOP motif. Theterms “5′UTR of a TOP gene” or “5′-TOP UTR” preferably refer to the5′UTR of a naturally occurring TOP gene.

In a first aspect, the present invention relates to an artificialnucleic acid molecule comprising

-   -   a. at least one open reading frame (ORF); and    -   b. at least one 3′-untranslated region element (3′-UTR element)        comprising or consisting of a nucleic acid sequence which is        derived from the 3′-UTR of a ribosomal protein gene.

The term “3′-UTR element” refers to a nucleic acid sequence, whichcomprises or consists of a nucleic acid sequence that is derived from a3′-UTR or from a variant of a 3′-UTR. A “3′-UTR element” preferablyrefers to a nucleic acid sequence which represents a 3′-UTR of anartificial nucleic acid sequence, such as an artificial mRNA, or whichcodes for a 3′-UTR of an artificial nucleic acid molecule. Accordingly,in the sense of the present invention, preferably, a 3′-UTR element maybe the 3′-UTR of an mRNA, preferably of an artificial mRNA, or it may bethe transcription template for a 3′-UTR of an mRNA. Thus, a 3′-UTRelement preferably is a nucleic acid sequence, which corresponds to the3′-UTR of an mRNA, preferably to the 3′-UTR of an artificial mRNA, suchas an mRNA obtained by transcription of a genetically engineered vectorconstruct. Preferably, a 3′-UTR element in the sense of the presentinvention functions as a 3′-UTR or codes for a nucleotide sequence thatfulfils the function of a 3′-UTR.

The term “ribosomal protein gene” typically refers to a gene encoding aribosomal protein. As used herein, the term refers to any ribosomalprotein gene, irrespective of the species, from which it is derived.Specifically, the term refers to an eukaryotic ribosomal protein gene.Furthermore, in the context of the invention, the term “ribosomalprotein gene” may also refer to a gene, which is similar to a ribosomalprotein gene, either structurally or functionally. In particular, theterm also comprises “ribosomal protein-like” genes, pseudogenes andgenes sharing sequence or structural features, particularly in their3′-UTR region, with a ribosomal protein gene. Preferably, the termrefers to a vertebrate ribosomal protein gene, more preferably to amammalian ribosomal protein gene, even more preferably to a primateribosomal protein gene, in particular to a human ribosomal protein gene.Further, the term “ribosomal protein gene” also encompasses a rodentribosomal protein gene, in particular a murine ribosomal protein gene.Examples of ribosomal protein genes in the meaning of the inventioninclude, but are not limited to, ribosomal protein L9 (RPL9), ribosomalprotein L3 (RPL3), ribosomal protein L4 (RPL4), ribosomal protein L5(RPL5), ribosomal protein L6 (RPL6), ribosomal protein L7 (RPL7),ribosomal protein L7a (RPL7A), ribosomal protein L11 (RPL11), ribosomalprotein L12 (RPL12), ribosomal protein L13 (RPL13), ribosomal proteinL23 (RPL23), ribosomal protein L18 (RPL18), ribosomal protein L18a(RPL18A), ribosomal protein L19 (RPL19), ribosomal protein L21 (RPL21),ribosomal protein L22 (RPL22), ribosomal protein L23a (RPL23A),ribosomal protein L17 (RPL17), ribosomal protein L24 (RPL24), ribosomalprotein L26 (RPL26), ribosomal protein L27 (RPL27), ribosomal proteinL30 (RPL30), ribosomal protein L27a (RPL27A), ribosomal protein L28(RPL28), ribosomal protein L29 (RPL29), ribosomal protein L31 (RPL31),ribosomal protein L32 (RPL32), ribosomal protein L35a (RPL35A),ribosomal protein L37 (RPL37), ribosomal protein L37a (RPL37A),ribosomal protein L38 (RPL38), ribosomal protein L39 (RPL39), ribosomalprotein, large, P0 (RPLP0), ribosomal protein, large, P1 (RPLP1),ribosomal protein, large, P2 (RPLP2), ribosomal protein S3 (RPS3),ribosomal protein S3A (RPS3A), ribosomal protein S4, X-linked (RPS4X),ribosomal protein S4, Y-linked 1 (RPS4Y1), ribosomal protein S5 (RPS5),ribosomal protein S6 (RPS6), ribosomal protein S7 (RPS7), ribosomalprotein S8 (RPS8), ribosomal protein S9 (RPS9), ribosomal protein S10(RPS10), ribosomal protein S11 (RPS11), ribosomal protein S12 (RPS12),ribosomal protein S13 (RPS13), ribosomal protein S15 (RPS15), ribosomalprotein 515a (RPS15A), ribosomal protein S16 (RPS16), ribosomal proteinS19 (RPS19), ribosomal protein S20 (RPS20), ribosomal protein S21(RPS21), ribosomal protein S23 (RPS23), ribosomal protein S25 (RPS25),ribosomal protein S26 (RPS26), ribosomal protein S27 (RPS27), ribosomalprotein S27a (RPS27a), ribosomal protein S28 (RPS28), ribosomal proteinS29 (RPS29), ribosomal protein L15 (RPL15), ribosomal protein S2 (RPS2),ribosomal protein L14 (RPL14), ribosomal protein S14 (RPS14), ribosomalprotein L10 (RPL10), ribosomal protein L10a (RPL10A), ribosomal proteinL35 (RPL35), ribosomal protein L13a (RPL13A), ribosomal protein L36(RPL36), ribosomal protein L36a (RPL36A), ribosomal protein L41 (RPL41),ribosomal protein S18 (RPS18), ribosomal protein S24 (RPS24), ribosomalprotein L8 (RPL8), ribosomal protein L34 (RPL34), ribosomal protein S17(RPS17), ribosomal protein SA (RPSA), ubiquitin A-52 residue ribosomalprotein fusion product 1 (UBA52), Finkel-Biskis-Reilly murine sarcomavirus (FBR-MuSV) ubiquitously expressed (FAU), ribosomal proteinL22-like 1 (RPL22L1), ribosomal protein S17 (RPS17), ribosomal proteinL39-like (RPL39L), ribosomal protein L10-like (RPL10L), ribosomalprotein L36a-like (RPL36AL), ribosomal protein L3-like (RPL3L),ribosomal protein S27-like (RPS27L), ribosomal protein L26-like 1(RPL26L1), ribosomal protein L7-like 1 (RPL7L1), ribosomal protein L13apseudogene (RPL13AP), ribosomal protein L37a pseudogene 8 (RPL37AP8),ribosomal protein S10 pseudogene 5 (RPS10P5), ribosomal protein S26pseudogene 11 (RPS26P11), ribosomal protein L39 pseudogene 5 (RPL39P5),ribosomal protein, large, P0 pseudogene 6 (RPLPOP6) and ribosomalprotein L36 pseudogene 14 (RPL36P14). Preferably, the term “ribosomalprotein gene” refers to one of the aforementioned genes, which isderived from a mammalian, preferably from Homo sapiens or Mus musculus.

Preferably, the at least one open reading frame and the at least one3′-UTR element are heterologous. The term “heterologous” in this contextmeans that two sequence elements comprised by the artificial nucleicacid molecule, such as the open reading frame and the 3′-UTR element,are not occurring naturally (in nature) in this combination. Preferably,the 3′-UTR element is derived from a different gene than the openreading frame. For example, the ORF may be derived from a different genethan the 3′-UTR element, e.g. encoding a different protein or the sameprotein but of a different species etc. Preferably, the open readingframe does not code for a ribosomal protein. In a preferred embodiment,the ORF does not encode a human ribosomal protein or a plant (inparticular Arabidopsis) ribosomal protein, in particular human ribosomalprotein S6 (RPS6), human ribosomal protein L36a-like (RPL36AL) orArabidopsis ribosomal protein S16 (RPS16). In a further preferredembodiment, the open reading frame (ORF) does not encode ribosomalprotein S6 (RPS6), ribosomal protein L36a-like (RPL36AL) or ribosomalprotein S16 (RPS16).

In specific embodiments it is preferred that the open reading frame doesnot code for a reporter protein, e.g., selected from the groupconsisting of globin proteins (particularly beta-globin), luciferaseprotein, GFP proteins or variants thereof, for example, variantsexhibiting at least 70% sequence identity to a globin protein, aluciferase protein, or a GFP protein. In a particularly preferredembodiment, the open reading frame (ORF) does not encode a reporter geneor is not derived from a reporter gene, wherein the reporter gene ispreferably not selected from group consisting of globin proteins(particularly beta-globin), luciferase protein, beta-glucuronidase (GUS)and GFP proteins or variants thereof, preferably not selected from EGFP,or variants of any of the above genes, typically exhibiting at least 70%sequence identity to any of these reporter genes, preferably to a globinprotein, a luciferase protein, or a GFP protein.

Even more preferably, the 3′-UTR element is heterologous to any otherelement comprised in the artificial nucleic acid as defined herein. Forexample, if the artificial nucleic acid according to the inventioncomprises a 3′-UTR element from a given gene, it does preferably notcomprise any other nucleic acid sequence, in particular no functionalnucleic acid sequence (e.g. coding or regulatory sequence element) fromthe same gene, including its regulatory sequences at the 5′ and 3′terminus of the gene's ORF. In a particularly preferred embodiment, theartificial nucleic acid molecule comprises an ORF, a 3′-UTR and a5′-UTR, all of which are heterologous to each other, e.g. they arerecombinant as each of them is derived from different genes (and their5′ and 3′ UTR's). In another preferred embodiment, the 3′-UTR is notderived from a 3′-UTR of a viral gene or is of non-viral origin.

Preferably, the at least one 3′-UTR element is functionally linked tothe ORF. This means preferably that the 3′-UTR element is associatedwith the ORF such that it may exert a function, such as an enhancing orstabilizing function on the expression of the encoded peptide or proteinor a stabilizing function on the artificial nucleic acid molecule.Preferably, the ORF and the 3′-UTR element are associated in 5′43′direction. Thus, preferably, the artificial nucleic acid moleculecomprises the structure 5′-ORF-(optional)-linker-3′-UTR element-3′,wherein the linker may be present or absent. For example, the linker maybe one or more nucleotides, such as a stretch of 1-50 or 1-20nucleotides, e.g., comprising or consisting of one or more restrictionenzyme recognition sites (restriction sites).

Preferably, the at least one 3′-UTR element comprises a nucleic acidsequence which is derived from the 3′-UTR of a eukaryotic ribosomalprotein gene, preferably from the 3′-UTR of a vertebrate ribosomalprotein gene, more preferably from the 3′-UTR of a mammalian ribosomalprotein gene, even more preferably from the 3′-UTR of a primateribosomal protein gene, in particular of a human ribosomal protein gene,or from the 3′-UTR of a rodent ribosomal protein gene, in particular ofa murine ribosomal protein gene.

In a preferred embodiment, the at least one 3′-UTR element comprises orcorresponds to a nucleic acid sequence, which is derived from the 3′-UTRsequence of a transcript selected from the group consisting ofNM_000661.4, NM_001024921.2, NM_000967.3, NM_001033853.1, NM_000968.3,NM_000969.3, NM_001024662.1, NM_000970.3, NM_000971.3, NM_000972.2,NM_000975.3, NM_001199802.1, NM_000976.3, NM_000977.3, NM_033251.2,NM_001243130.1, NM_001243131, NM_000978.3, NM_000979.3, NM_001270490.1,NM_000980.3, NM_000981.3, NM_000982.3, NM_000983.3, NM_000984.5,NM_000985.4, NM_001035006.2, NM_001199340.1, NM_001199341.1,NM_001199342.1, NM_001199343.1, NM_001199344.1, NM_001199345.1,NM_000986.3, NM_000987.3, NM_000988.3, NM_000989.3, NM_000990.4,NM_001136134.1, NM_000991.4, NM_001136135.1, NM_001136136.1,NM_001136137.1, NM_000992.2, NM_000993.4, NM_001098577.2,NM_001099693.1, NM_000994.3, NM_001007073.1, NM_001007074.1,NM_000996.2, NM_000997.4, NM_000998.4, NM_000999.3, NM_001035258.1,NM_001000.3, NM_001002.3, NM_053275.3, NM_001003.2, NM_213725.1,NM_001004.3, NM_001005.4, NM_001256802.1, NM_001260506.1,NM_001260507.1, NM_001006.4, NM_001267699.1, NM_001007.4, NM_001008.3,NM_001009.3, NM_001010.2, NM_001011.3, NM_001012.1, NM_001013.3,NM_001203245.2, NM_001014.4, NM_001204091.1, NM_001015.4, NM_001016.3,NM_001017.2, NM_001018.3, NM_001030009.1, NM_001019.4, NM_001020.4,NM_001022.3, NM_001146227.1, NM_001023.3, NM_001024.3, NM_001025.4,NM_001028.2, NM_001029.3, NM_001030.4, NM_002954, NM_001135592.2,NM_001177413.1, NM_001031.4, NM_001032.4, NM_001030001.2, NM_002948.3,NM_001253379.1, NM_001253380.1, NM_001253382.1, NM_001253383.1,NM_001253384.1, NM_002952.3, NM_001034996.2, NM_001025071.1,NM_001025070.1, NM_005617.3, NM_006013.3, NM_001256577.1,NM_001256580.1, NM_007104.4, NM_007209.3, NM_012423.3, NM_001270491.1,NM_033643.2, NM_015414.3, NM_021029.5, NM_001199972.1, NM_021104.1,NM_022551.2, NM_033022.3, NM_001142284.1, NM_001026.4, NM_001142285.1,NM_001142283.1, NM_001142282.1, NM_000973.3, NM_033301.1, NM_000995.3,NM_033625.2, NM_001021.3, NM_002295.4, NM_001012321.1, NM_001033930.1,NM_003333.3, NM_001997.4, NM_001099645.1, NM_001021.3, NM_052969.1,NM_080746.2, NM_001001.4, NM_005061.2, NM_015920.3, NM_016093.2,NM_198486.2, NG 011172.1, NG 011253.1, NG 000952.4, NR 002309.1, NG010827.2, NG 009952.2, NG 009517.1, NM_052835.3, NM_011287.2,NM_001162933.1, NM_009076.3, NM_009438.5, NM_025974.2, NM_025586.3,NM_001002239.3, NM_009077.2, NM_029751.4, NM_009078.2, NM_019647.6,NM_009079.3, NM_022891.3, NM_024218.4, NM_011975.3, NM_009081.2,NM_009082.2, NM_009083.4, NM_053257.3, ENSMUST00000081840 (NM_172086.2),NM_026724.2, NM_025592.3, NM_025589.4, NM_026069.3, NM_009084,NM_026055.1, NM_026594.2, NM_001163945.1, NM_024212.4, NM_016980.2,NM_011290.5, NM_011291.5, ENSMUST00000102898 (NM_013721.3), NM_025433.3,NM_012053.2, NM_011292.2, NM_007475.5, NM_018853.3, NM_026020.6,NM_025963.3, NM_013725.4, NM_011295.6, NM_020600.4, NM_009091.2,NM_170669.2, NM_013647.2, NM_009092.3, NM_008503.5,NM_026147.5/ENSMUST00000138502, NM_207635.1, NM_024266.3, NM_013765.2,NM_024277.2, NM_026467.3, NM_012052.2, NM_016959.4, ENSMUST00000071745,NM_009095.2, NM_009096.3, NM_011300.3, NM_011029.4, NM_018860.4,NM_001277113.1, NM_001277114.1, NM_001271590.1, NM_007990, NM_025919,NM_016738, NM_026517, NM_207523, NM_009080, NM_011289, NM_013762,NM_021338, NM_018730, NM_019865, NM_023372.2, NM_026533.3, NM_009092,NM_011296, NM_023133, ENSMUST00000059080 (NM_025587.2), NM_024175,NM_027015, NM_016844, NM_009093.2, NM_009094, NM_009098, NM_029767, andNM_019883.

The phrase “nucleic acid sequence which is derived from the 3′-UTR of aribosomal protein gene” preferably refers to a nucleic acid sequence,which is based on the 3′-UTR sequence of a ribosomal protein gene or ona fragment or part thereof. This phrase includes sequences correspondingto the entire 3′-UTR sequence, i.e. the full length 3′-UTR sequence of aribosomal protein gene, and sequences corresponding to a fragment of the3′-UTR sequence of a ribosomal protein gene. Preferably, a fragment of a3′-UTR of a ribosomal protein gene consists of a continuous stretch ofnucleotides corresponding to a continuous stretch of nucleotides in thefull-length 3′-UTR of a ribosomal protein gene, which represents atleast 5%, 10%, 20%, preferably at least 30%, more preferably at least40%, more preferably at least 50%, even more preferably at least 60%,even more preferably at least 70%, even more preferably at least 80%,and most preferably at least 90% of the full-length 3′-UTR of aribosomal protein gene. Such a fragment, in the sense of the presentinvention, is preferably a functional fragment as described herein.Preferably, the fragment retains a regulatory function for thetranslation of the ORF linked to the 3′-UTR or fragment thereof. Theterm “3′-UTR of a ribosomal protein gene” preferably refers to the3′-UTR of a naturally occurring ribosomal protein gene.

The terms “variant of the 3′-UTR of a ribosomal protein gene” and“variant thereof” in the context of a 3′-UTR of a ribosomal protein generefers to a variant of the 3′-UTR of a naturally occurring ribosomalprotein gene, preferably to a variant of the 3′-UTR of a vertebrateribosomal protein gene, more preferably to a variant of the 3′-UTR of amammalian ribosomal protein gene, even more preferably to a variant ofthe 3′-UTR of a primate ribosomal protein gene, in particular a humanribosomal protein gene as described above. Such variant may be amodified 3′-UTR of a ribosomal protein gene. For example, a variant3′-UTR may exhibit one or more nucleotide deletions, insertions,additions and/or substitutions compared to the naturally occurring3′-UTR from which the variant is derived. Preferably, a variant of a3′-UTR of a ribosomal protein gene is at least 40%, preferably at least50%, more preferably at least 60%, more preferably at least 70%, evenmore preferably at least 80%, even more preferably at least 90%, mostpreferably at least 95% identical to the naturally occurring 3′-UTR thevariant is derived from. Preferably, the variant is a functional variantas described herein.

The phrase “a nucleic acid sequence which is derived from a variant ofthe 3′-UTR of a ribosomal protein gene” preferably refers to a nucleicacid sequence which is based on a variant of the 3′-UTR sequence of aribosomal protein gene or on a fragment or part thereof as describedabove. This phrase includes sequences corresponding to the entiresequence of the variant of the 3′-UTR of a ribosomal protein gene, i.e.the full length variant 3′-UTR sequence of a ribosomal protein gene, andsequences corresponding to a fragment of the variant 3′-UTR sequence ofa ribosomal protein gene. Preferably, a fragment of a variant of the3′-UTR of a ribosomal protein gene consists of a continuous stretch ofnucleotides corresponding to a continuous stretch of nucleotides in thefull-length variant of the 3′-UTR of a ribosomal protein gene, whichrepresents at least 20%, preferably at least 30%, more preferably atleast 40%, more preferably at least 50%, even more preferably at least60%, even more preferably at least 70%, even more preferably at least80%, and most preferably at least 90% of the full-length variant of the3′-UTR of a ribosomal protein gene. Such a fragment of a variant, in thesense of the present invention, is preferably a functional fragment of avariant as described herein.

The terms “functional variant”, “functional fragment”, and “functionalfragment of a variant” (also termed “functional variant fragment”) inthe context of the present invention, mean that the fragment of the3′-UTR, the variant of the 3′-UTR, or the fragment of a variant of the3′-UTR of a ribosomal protein gene fulfils at least one, preferably morethan one function of the naturally occurring 3′-UTR of a ribosomalprotein gene of which the variant, the fragment, or the fragment of avariant is derived. Such function may be, for example, stabilizing mRNAand/or enhancing, stabilizing and/or prolonging protein production froman mRNA and/or increasing protein expression or total protein productionfrom an mRNA, preferably in a mammalian cell, such as in a human cell.Preferably, the function of the 3′-UTR concerns the translation of theprotein encoded by the ORF. More preferably, the function comprisesenhancing translation efficiency of the ORF linked to the 3′-UTR orfragment or variant thereof. It is particularly preferred that thevariant, the fragment, and the variant fragment in the context of thepresent invention fulfil the function of stabilizing an mRNA, preferablyin a mammalian cell, such as a human cell, compared to an mRNAcomprising a reference 3′-UTR or lacking a 3′-UTR, and/or the functionof enhancing, stabilizing and/or prolonging protein production from anmRNA, preferably in a mammalian cell, such as in a human cell, comparedto an mRNA comprising a reference 3′-UTR or lacking a 3′-UTR, and/or thefunction of increasing protein production from an mRNA, preferably in amammalian cell, such as in a human cell, compared to an mRNA comprisinga reference 3′-UTR or lacking a 3′-UTR. A reference 3′-UTR may be, forexample, a 3′-UTR naturally occurring in combination with the ORF.Furthermore, a functional variant, a functional fragment, or afunctional variant fragment of a 3′-UTR of a ribosomal protein genepreferably does not have a substantially diminishing effect on theefficiency of translation of the mRNA which comprises such variant,fragment, or variant fragment of a 3′-UTR compared to the wild type3′-UTR from which the variant, the fragment, or the variant fragment isderived. A particularly preferred function of a “functional fragment”, a“functional variant” or a “functional fragment of a variant” of the3′-UTR of a ribosomal protein gene in the context of the presentinvention is the enhancement, stabilization and/or prolongation ofprotein production by expression of an mRNA carrying the functionalfragment, functional variant or functional fragment of a variant asdescribed above.

Preferably, the efficiency of the one or more functions exerted by thefunctional variant, the functional fragment, or the functional variantfragment, such as mRNA and/or protein production stabilizing efficiencyand/or the protein production increasing efficiency, is increased by atleast 5%, more preferably by at least 10%, more preferably by at least20%, more preferably by at least 30%, more preferably by at least 40%,more preferably by at least 50%, more preferably by at least 60%, evenmore preferably by at least 70%, even more preferably by at least 80%,most preferably by at least 90% with respect to the mRNA and/or proteinproduction stabilizing efficiency and/or the protein productionincreasing efficiency exhibited by the naturally occurring 3′-UTR of aribosomal protein gene from which the variant, the fragment or thevariant fragment is derived.

In the context of the present invention, a fragment of the 3′-UTR of aribosomal protein gene or of a variant of the 3′-UTR of a ribosomalprotein gene preferably exhibits a length of at least about 3nucleotides, preferably of at least about 5 nucleotides, more preferablyof at least about 10, 15, 20, 25 or 30 nucleotides, even more preferablyof at least about 50 nucleotides, most preferably of at least about 70nucleotides. Preferably, such fragment of the 3′-UTR of a ribosomalprotein gene or of a variant of the 3′-UTR of a ribosomal protein geneis a functional fragment as described above. In a preferred embodiment,the 3′-UTR of a ribosomal protein gene or a fragment or variant thereofexhibits a length of between 3 and about 500 nucleotides, preferably ofbetween 5 and about 150 nucleotides, more preferably of between 10 and100 nucleotides, even more preferably of between 15 and 90, mostpreferably of between 20 and 70.

Preferably, the at least one 3′-UTR element of the artificial nucleicacid molecule according to the present invention comprises or consistsof a “functional fragment”, a “functional variant” or a “functionalfragment of a variant” of the 3′-UTR of a ribosomal protein gene.

In a preferred embodiment, the at least one 3′-UTR element of theartificial nucleic acid molecule according to the present inventionincreases the stability of the artificial nucleic acid molecule, e.g.increases the stability of an mRNA according to the present invention,compared to a respective nucleic acid (reference nucleic acid) lacking a3′-UTR or comprising a reference 3′-UTR, such as a 3′-UTR naturallyoccurring in combination with the ORF. Preferably, the at least one3′-UTR element of the artificial nucleic acid molecule according to thepresent invention increases the stability of protein production from theartificial nucleic acid molecule according to the present invention,e.g. from an mRNA according to the present invention, compared to arespective nucleic acid lacking a 3′-UTR or comprising a reference3′-UTR, such as a 3′-UTR naturally occurring in combination with theORF. Preferably, the at least one 3′-UTR element of the artificialnucleic acid molecule according to the present invention prolongsprotein production from the artificial nucleic acid molecule accordingto the present invention, e.g. from an mRNA according to the presentinvention, compared to a respective nucleic acid lacking a 3′-UTR orcomprising a reference 3′-UTR, such as a 3′-UTR naturally occurring incombination with the ORF. Preferably, the at least one 3′-UTR element ofthe artificial nucleic acid molecule according to the present inventionincreases the protein expression and/or total protein production fromthe artificial nucleic acid molecule according to the present invention,e.g. from an mRNA according to the present invention, compared to arespective nucleic acid lacking a 3′-UTR or comprising a reference3′-UTR, such as a 3′-UTR naturally occurring in combination with theORF. Preferably, the at least one 3′-UTR element of the artificialnucleic acid molecule according to the present invention does notnegatively influence translational efficiency of an nucleic acidcompared to the translational efficiency of a respective nucleic acidlacking a 3′-UTR or comprising a reference 3′-UTR, such as a 3′-UTRnaturally occurring in combination with the ORF. Even more preferably,the translation efficiency is enhanced by the 3′-UTR in comparison tothe translation efficiency of the protein encoded by the respective ORFin its natural context.

The term “respective nucleic acid molecule” or “reference nucleic acidmolecule” in this context means that—apart from the different3′-UTRs—the reference nucleic acid molecule is comparable, preferablyidentical, to the inventive artificial nucleic acid molecule comprisingthe 3′-UTR element.

The term “stabilizing and/or prolonging protein production” from anartificial nucleic acid molecule such as an artificial mRNA preferablymeans that the protein production from the artificial nucleic acidmolecule such as the artificial mRNA is stabilized and/or prolongedcompared to the protein production from a reference nucleic acidmolecule such as a reference mRNA, e.g. comprising a reference 3′-UTR orlacking a 3′-UTR, preferably in a mammalian expression system, such asin HeLa or HDF cells. Thus, protein produced from the artificial nucleicacid molecule such as the artificial mRNA is observable for a longerperiod of time than what may be seen for a protein produced from areference nucleic acid molecule. In other words, the amount of proteinproduced from the artificial nucleic acid molecule such as theartificial mRNA measured over time undercuts a threshold value at alater time point than the amount of protein produced from a referencenucleic acid molecule such as a reference mRNA measured over time. Sucha threshold value may be, for example, the amount of protein measured inthe initial phase of expression, such as 1, 2, 3, 4, 5 or 6 hours postinitiation of expression, such as post transfection of the nucleic acidmolecule.

For example, the protein production from the artificial nucleic acidmolecule such as the artificial mRNA—in an amount which is at least theamount observed in the initial phase of expression, such as 1, 2, 3, 4,5, or 6 hours post initiation of expression, such as post transfectionof the nucleic acid molecule—is prolonged by at least about 5 hours,preferably by at least about 10 hours, more preferably by at least about24 hours compared to the protein production from a reference nucleicacid molecule, such as a reference mRNA, in a mammalian expressionsystem, such as in mammalian cells, e.g. in HeLa or HDF cells. Thus, theartificial nucleic acid molecule according to the present inventionpreferably allows for prolonged protein production in an amount which isat least the amount observed in the initial phase of expression, such as1, 2, 3, 4, 5, or 6 hours post initiation of expression, such as posttransfection, by at least about 5 hours, preferably by at least about 10hours, more preferably by at least about 24 hours compared to areference nucleic acid molecule lacking a 3′-UTR or comprising areference 3′-UTR.

In preferred embodiments, the period of protein production from theartificial nucleic acid molecule according to the present invention isextended at least 1.5 fold, preferably at least 2 fold, more preferablyat least 2.5 fold compared to the protein production from a referencenucleic acid molecule lacking a 3′-UTR or comprising a reference 3′-UTR.

This effect of prolonging protein production may be determined by (i)measuring protein amounts, e.g. obtained by expression of an encodedreporter protein such as luciferase, preferably in a mammalianexpression system such as in HeLa or HDF cells, over time, (ii)determining the time point at which the protein amount undercuts theamount of protein observed, e.g., at 1, 2, 3, 4, 5, or 6 hours postinitiation of expression, e.g. 1, 2, 3, 4, 5, or 6 hours posttransfection of the artificial nucleic acid molecule, and (iii)comparing the time point at which the protein amount undercuts theprotein amount observed at 1, 2, 3, 4, 5, or 6 hours post initiation ofexpression to said time point determined for a nucleic acid moleculelacking a 3′-UTR or comprising a reference 3′-UTR.

Preferably, this stabilizing and/or prolonging effect on proteinproduction is achieved, while the total amount of protein produced fromthe artificial nucleic acid molecule according to the present invention,e.g. within a time span of 48 or 72 hours, is at least the amount ofprotein produced from a reference nucleic acid molecule lacking a 3′-UTRor comprising a reference 3′-UTR, such as a 3′-UTR naturally occurringwith the ORF of the artificial nucleic acid molecule. Thus, the presentinvention provides an artificial nucleic acid molecule which allows forprolonged and/or stabilized protein production in a mammalian expressionsystem, such as in mammalian cells, e.g. in HeLa or HDF cells, asspecified above, wherein the total amount of protein produced from saidartificial nucleic acid molecule, e.g. within a time span of 48 or 72hours, is at least the total amount of protein produced, e.g. withinsaid time span, from a reference nucleic acid molecule lacking a 3′-UTRor comprising a reference 3′-UTR, such as a 3′-UTR naturally occurringwith the ORF of the artificial nucleic acid molecule.

Thus, “stabilized protein expression” preferably means that there ismore uniform protein production from the artificial nucleic acidmolecule according to the present invention over a predetermined periodof time, such as over 24 hours, more preferably over 48 hours, even morepreferably over 72 hours, when compared to a reference nucleic acidmolecule, for example, an mRNA comprising a reference 3′-UTR or lackinga 3′-UTR. Accordingly, the level of protein production, e.g. in amammalian system, from the artificial nucleic acid molecule comprising a3′-UTR element according to the present invention, e.g. from an mRNAaccording to the present invention, preferably does not drop to theextent observed for a reference nucleic acid molecule, such as areference mRNA as described above. For example, the amount of a protein(encoded by the ORF) observed 6 hours after initiation of expression,e.g. 6 hours post transfection of the artificial nucleic acid moleculeaccording to the present invention into a cell, such as a mammaliancell, may be comparable to the amount of protein observed 48 hours afterinitiation of expression, e.g. 48 hours post transfection. Thus, theratio of the amount of protein encoded by the ORF, such as of a reporterprotein, e.g., luciferase, observed at 48 hours post initiation ofexpression, e.g. 48 hours post transfection, to the amount of proteinobserved 6 hours after initiation of expression, e.g. 6 hours posttransfection, is preferably at least about 0.4, more preferably at leastabout 0.5, more preferably at least about 0.6, even more preferably atleast about 0.7. Preferably, the ratio is between about 0.4 and about 4,preferably between about 0.65 and about 3, more preferably between about0.7 and 2 for a nucleic acid molecule according to the presentinvention. For a respective reference nucleic acid molecule, e.g. anmRNA comprising a reference 3′-UTR or lacking a 3′-UTR, said ratio maybe, e.g. between about 0.05 and about 0.3.

Thus, the present invention provides an artificial nucleic acid moleculecomprising an ORF and a 3′-UTR element as described above, wherein theratio of the (reporter) protein amount, e.g. the amount of luciferase,observed 48 hours after initiation of expression to the (reporter)protein amount observed 6 hours after initiation of expression,preferably in a mammalian expression system, such as in mammalian cells,e.g. in HeLa cells, is preferably above about 0.4, more preferably aboveabout 0.5, more preferably above about 0.6, even more preferably aboveabout 0.7, e.g. between about 0.4 and about 4, preferably between about0.65 and about 3, more preferably between about 0.7 and 2, whereinpreferably the total amount of protein produced from said artificialnucleic acid molecule, e.g. within a time span of 48 hours, is at leastthe total amount of protein produced, e.g. within said time span, from areference nucleic acid molecule lacking a 3′-UTR or comprising areference 3′-UTR, such as a 3′-UTR naturally occurring with the ORF ofthe artificial nucleic acid molecule. In a preferred embodiment, thepresent invention provides an artificial nucleic acid moleculecomprising an ORF and a 3′-UTR element as described above, wherein theratio of the (reporter) protein amount, e.g. the amount of luciferase,observed 72 hours after initiation of expression to the (reporter)protein amount observed 6 hours after initiation of expression,preferably in a mammalian expression system, such as in mammalian cells,e.g. in HeLa cells, is preferably above about 0.4, more preferably aboveabout 0.5, more preferably above about 0.6, even more preferably aboveabout 0.7, e.g. between about 0.4 and 1.5, preferably between about 0.65and about 1.15, more preferably between about 0.7 and 1.0, whereinpreferably the total amount of protein produced from said artificialnucleic acid molecule, e.g. within a time span of 72 hours, is at leastthe total amount of protein produced, e.g. within said time span, from areference nucleic acid molecule lacking a 3′-UTR or comprising areference 3′-UTR, such as a 3′-UTR naturally occurring with the ORF ofthe artificial nucleic acid molecule.

“Increased protein expression” or “enhanced protein expression” in thecontext of the present invention preferably means an increased/enhancedprotein expression at one time point after initiation of expression oran increased/enhanced total amount of expressed protein compared to theexpression induced by a reference nucleic acid molecule. Thus, theprotein level observed at a certain time point after initiation ofexpression, e.g. after transfection, of the artificial nucleic acidmolecule according to the present invention, e.g. after transfection ofan mRNA according to the present invention, for example, 6, 12, 24, 48or 72 hours post transfection, is preferably higher than the proteinlevel observed at the same time point after initiation of expression,e.g. after transfection, of a reference nucleic acid molecule, such as areference mRNA comprising a reference 3′-UTR or lacking a 3′-UTR. In apreferred embodiment, the maximum amount of protein (as determined e.g.by protein activity or mass) expressed from the artificial nucleic acidmolecule is increased with respect to the protein amount expressed froma reference nucleic acid comprising a reference 3′-UTR or lacking a3′-UTR. Peak expression levels are preferably reached within 48 hours,more preferably within 24 hours and even more preferably within 12 hoursafter, for instance, transfection.

In one embodiment, “increased total protein production” or “enhancedtotal protein production” from an artificial nucleic acid moleculeaccording to the invention refers to an increased/enhanced proteinproduction over the time span, in which protein is produced from anartificial nucleic acid molecule, preferably in a mammalian expressionsystem, such as in mammalian cells, e.g. in HeLa or HDF cells incomparison to a reference nucleic acid molecule lacking a 3′-UTR orcomprising a reference 3′-UTR. According to a preferred embodiment, thecumulative amount of protein expressed over time is increased when usingthe artificial nucleic acid molecule according to the invention.

According to the invention, an artificial nucleic acid molecule isprovided, which is characterized by increased expression of the encodedprotein in comparison to a respective nucleic acid molecule lacking theat least one 3′-UTR element or comprising a reference 3′-UTR (“referencenucleic acid”) comprising a nucleic acid sequence which is derived fromthe 3′-UTR of a ribosomal protein gene or from a variant of the 3′-UTRof a ribosomal protein gene In order to assess the in vivo proteinproduction by the inventive artificial nucleic acid molecule, theexpression of the encoded protein is determined followinginjection/transfection of the inventive artificial nucleic acid moleculeinto target cells/tissue and compared to the protein expression inducedby the reference nucleic acid. Quantitative methods for determiningprotein expression are known in the art (e.g. Western-Blot, FACS, ELISA,mass spectometry). Particularly useful in this context is thedetermination of the expression of reporter proteins like luciferase,Green fluorescent protein (GFP), or secreted alkaline phosphatase(SEAP). Thus, an artificial nucleic acid according to the invention or areference nucleic acid is introduced into the target tissue or cell,e.g. via transfection or injection. Several hours or several days (e.g.6, 12, 24, 48 or 72 hours) post initiation of expression or postintroduction of the nucleic acid molecule, a target cell sample iscollected and measured via FACS and/or lysed. Afterwards the lysates canbe used to detect the expressed protein (and thus determine theefficiency of protein expression) using several methods, e.g.Western-Blot, FACS, ELISA, mass spectrometry or by fluorescence orluminescence measurement.

Therefore, if the protein expression from an artificial nucleic acidmolecule according to the invention is compared to the proteinexpression from a reference nucleic acid molecule at a specific timepoint (e.g. 6, 12, 24, 48 or 72 hours post initiation of expression orpost introduction of the nucleic acid molecule), both nucleic acidmolecules are introduced separately into target tissue/cells, a samplefrom the tissue/cells is collected after a specific time point, proteinlysates are prepared according to the particular protocol adjusted tothe particular detection method (e.g. Western Blot, ELISA, etc. as knownin the art) and the protein is detected by the chosen detection method.As an alternative to the measurement of expressed protein amounts incell lysates—or, in addition to the measurement of protein amounts incell lysates prior to lysis of the collected cells or using an aliquotin parallel—protein amounts may also be determined by using FACSanalysis.

If the total amount of protein for a specific time period is to bemeasured, tissue or cells can be collected after several time pointsafter introduction of the artificial nucleic acid molecule (e.g. 6, 12,24, 48 and 72 hours post initiation of expression or post introductionof the nucleic acid molecule; usually from different test animals), andthe protein amount per time point can be determined as explained above.In order to calculate the cumulative protein amount, a mathematicalmethod of determining the total amount of protein can be used, e.g. thearea under the curve (AUC) can be determined according to the followingformula:

$\underset{\{ 00986972\}}{AUC} = {\underset{a}{\int\limits^{b}}{{f(x)}\mspace{11mu}{d(x)}}}$

In order to calculate the area under the curve for total amount ofprotein, the integral of the equation of the expression curve from eachend point (a and b) is calculated.

Thus, “total protein production” preferably refers to the area under thecurve (AUC) representing protein production over time.

Said increase in stability of the artificial nucleic acid molecule, saidincrease in stability of protein production, said prolongation ofprotein production and/or said increase/enhancement in proteinexpression and/or total protein production is preferably determined bycomparison with a respective reference nucleic acid molecule lacking a3′-UTR, e.g. an mRNA lacking a 3′-UTR, or a reference nucleic acidmolecule comprising a reference 3′-UTR, such as a 3′-UTR naturallyoccurring with the ORF as describe above.

The mRNA and/or protein production stabilizing effect and efficiencyand/or the protein production increasing effect and efficiency of thevariants, fragments and/or variant fragments of the 3′-UTR of aribosomal protein gene as well as the mRNA and/or protein productionstabilizing effect and efficiency and/or the protein productionincreasing effect and efficiency of the at least one 3′-UTR element ofthe artificial nucleic acid molecule according to the present inventionmay be determined by any method suitable for this purpose known toskilled person. For example, artificial mRNA molecules may be generatedcomprising a coding sequence/open reading frame (ORF) for a reporterprotein, such as luciferase, and no 3′-UTR, a 3′-UTR derived from anaturally occurring ribosomal protein gene, a 3′-UTR derived from areference gene (i.e., a reference 3′-UTR, such as a 3′-UTR naturallyoccurring with the ORF), as 3′-UTR a variant of a 3′-UTR of a ribosomalprotein gene, as 3′-UTR a fragment of a naturally occurring ribosomalprotein gene, or as 3′-UTR a fragment of a variant of a 3′-UTR of aribosomal protein gene. Such mRNAs may be generated, for example, by invitro transcription of respective vectors such as plasmid vectors, e.g.comprising a T7 promoter and a sequence encoding the respective mRNAsequences. The generated mRNA molecules may be transfected into cells byany transfection method suitable for transfecting mRNA, for example theymay be electroporated into mammalian cells, such as HELA cells, andsamples may be analyzed certain time points after transfection, forexample, 6 hours, 24 hours, 48 hours, and 72 hours post transfection.Said samples may be analyzed for mRNA quantities and/or proteinquantities by methods well known to the skilled person. For example, thequantities of reporter mRNA present in the cells at the sample timepoints may be determined by quantitative PCR methods. The quantities ofreporter protein encoded by the respective mRNAs may be determined,e.g., by Western Blot, ELISA assays, FACS analysis or reporter assays,such as luciferase assays, depending on the reporter protein used. Theeffect of stabilizing protein expression and/or prolonging proteinexpression may be, for example, analyzed by determining the ratio of theprotein level observed 48 hours post transfection and the protein levelobserved 6 hours post transfection. Preferably, the value of that ratiois greater than 1, i.e. the protein expression at the later time pointis greater than the protein expression at the earlier time point. If thevalue for that ratio is lower than 1, the protein is more stable thecloser said value is to 1. Such measurements may, of course, also beperformed at 72 or more hours and the ratio of the protein levelobserved 72 hours post transfection and the protein level observed 6hours post transfection may be determined to determine stability ofprotein expression.

In a preferred embodiment, the 3′-UTR element of the artificial nucleicacid molecule according to the present invention is derived from the3′-UTR region of a gene encoding a ribosomal protein, preferably fromthe 3′-UTR region of ribosomal protein L9 (RPL9), ribosomal protein L3(RPL3), ribosomal protein L4 (RPL4), ribosomal protein L5 (RPL5),ribosomal protein L6 (RPL6), ribosomal protein L7 (RPL7), ribosomalprotein L7a (RPL7A), ribosomal protein L11 (RPL11), ribosomal proteinL12 (RPL12), ribosomal protein L13 (RPL13), ribosomal protein L23(RPL23), ribosomal protein L18 (RPL18), ribosomal protein L18a (RPL18A),ribosomal protein L19 (RPL19), ribosomal protein L21 (RPL21), ribosomalprotein L22 (RPL22), ribosomal protein L23a (RPL23A), ribosomal proteinL17 (RPL17), ribosomal protein L24 (RPL24), ribosomal protein L26(RPL26), ribosomal protein L27 (RPL27), ribosomal protein L30 (RPL30),ribosomal protein L27a (RPL27A), ribosomal protein L28 (RPL28),ribosomal protein L29 (RPL29), ribosomal protein L31 (RPL31), ribosomalprotein L32 (RPL32), ribosomal protein L35a (RPL35A), ribosomal proteinL37 (RPL37), ribosomal protein L37a (RPL37A), ribosomal protein L38(RPL38), ribosomal protein L39 (RPL39), ribosomal protein, large, P0(RPLP0), ribosomal protein, large, P1 (RPLP1), ribosomal protein, large,P2 (RPLP2), ribosomal protein S3 (RPS3), ribosomal protein S3A (RPS3A),ribosomal protein S4, X-linked (RPS4X), ribosomal protein S4, Y-linked 1(RPS4Y1), ribosomal protein S5 (RPS5), ribosomal protein S6 (RPS6),ribosomal protein S7 (RPS7), ribosomal protein S8 (RPS8), ribosomalprotein S9 (RPS9), ribosomal protein S10 (RPS10), ribosomal protein S11(RPS11), ribosomal protein S12 (RPS12), ribosomal protein S13 (RPS13),ribosomal protein S15 (RPS15), ribosomal protein S15a (RPS15A),ribosomal protein S16 (RPS16), ribosomal protein S19 (RPS19), ribosomalprotein S20 (RPS20), ribosomal protein S21 (RPS21), ribosomal proteinS23 (RPS23), ribosomal protein S25 (RPS25), ribosomal protein S26(RPS26), i5 ribosomal protein S27 (RPS27), ribosomal protein S27a(RPS27a), ribosomal protein S28 (RPS28), ribosomal protein S29 (RPS29),ribosomal protein L15 (RPL15), ribosomal protein S2 (RPS2), ribosomalprotein L14 (RPL14), ribosomal protein S14 (RPS14), ribosomal proteinL10 (RPL10), ribosomal protein L10a (RPL10A), ribosomal protein L35(RPL35), ribosomal protein L13a (RPL13A), ribosomal protein L36 (RPL36),ribosomal protein L36a (RPL36A), ribosomal protein L41 (RPL41),ribosomal protein S18 (RPS18), ribosomal protein S24 (RPS24), ribosomalprotein L8 (RPL8), ribosomal protein L34 (RPL34), ribosomal protein S17(RPS17), ribosomal protein SA (RPSA) or ribosomal protein S17 (RPS17).In an alternative embodiment, the 3′-UTR element may be derived from agene encoding a ribosomal protein or from a gene selected from ubiquitinA-52 residue ribosomal protein fusion product 1 (UBA52),Finkel-Biskis-Reilly murine sarcoma virus (FBR-MuSV) ubiquitouslyexpressed (FAU), ribosomal protein L22-like 1 (RPL22L1), ribosomalprotein L39-like (RPL39L), ribosomal protein L10-like (RPL10L),ribosomal protein L36a-like (RPL36AL), ribosomal protein L3-like(RPL3L), ribosomal protein S27-like (RPS27L), ribosomal protein L26-like1 (RPL26L1), ribosomal protein L7-like 1 (RPL7L1), ribosomal proteinL13a pseudogene (RPL13AP), ribosomal protein L37a pseudogene 8(RPL37AP8), ribosomal protein S10 pseudogene 5 (RPS10P5), ribosomalprotein S26 pseudogene 11 (RPS26P11), ribosomal protein L39 pseudogene 5(RPL39P5), ribosomal protein, large, P0 pseudogene 6 (RPLPOP6) andribosomal protein L36 pseudogene 14 (RPL36P14). Furthermore, the 3 ‘-UTRelement of the artificial nucleic acid molecule according to the presentinvention is preferably derived from the 3’-UTR region of a geneselected from the group consisting of ribosomal protein S4-like (RPS41),putative 60S ribosomal protein L13a, putative 60S ribosomal proteinL37a-like protein, putative 40S ribosomal protein S10-like, putative 40Sribosomal protein S26-like 1, putative 60S ribosomal protein L39-like 5,or 60S acidic ribosomal protein P0-like.

In a particularly preferred embodiment, the 3′-UTR element of theartificial nucleic acid molecule according to the present invention isderived from the 3′-UTR region of a gene encoding a ribosomal protein,preferably from the 3′-UTR region of ribosomal protein L3 (RPL3),ribosomal protein L11 (RPL11), ribosomal protein L13 (RPL13), ribosomalprotein L23 (RPL23), ribosomal protein L23a (RPL23A), ribosomal proteinL26 (RPL26), ribosomal protein L27 (RPL27), ribosomal protein L35a(RPL35A), ribosomal protein L38 (RPL38), ribosomal protein S4, X-linked(RPS4X), ribosomal protein S8 (RPS8), ribosomal protein S9 (RPS9),ribosomal protein S13 (RPS13), ribosomal protein S19 (RPS19), ribosomalprotein S21 (RPS21), ribosomal protein S23 (RPS23), ribosomal proteinS27 (RPS27), ribosomal protein S28 (RPS28), ribosomal protein S29(RPS29), ribosomal protein L36 (RPL36), ribosomal protein L36a (RPL36A),ribosomal protein S18 (RPS18) or ribosomal protein S17 (RPS17). Inanother preferred embodiment, the 3′-UTR element may be derived from agene encoding a ribosomal protein or from a gene selected from ubiquitinA-52 residue ribosomal protein fusion product 1 (UBA52),Finkel-Biskis-Reilly murine sarcoma virus (FBR-MuSV) ubiquitouslyexpressed (FAU) and ribosomal protein L22-like 1 (RPL22L1).

Preferably, the at least one 3′-UTR element of the artificial nucleicacid molecule according to the present invention comprises or consistsof a nucleic acid sequence which has an identity of at least about 1, 2,3, 4, 5, 10, 15, 20, 30 or 40%, preferably of at least about 50%,preferably of at least about 60%, preferably of at least about 70%, morepreferably of at least about 80%, more preferably of at least about 90%,even more preferably of at least about 95%, even more preferably of atleast about 99%, most preferably of 100% to the nucleic acid sequence ofa 3′-UTR of a ribosomal protein gene, such as to the nucleic acidsequences according to SEQ ID NOs:10 to 115 or the corresponding RNAsequence:

Homo sapiens ribosomal protein L9 (RPL9) (SEQ ID NO: 10)gatctaagagttacctggctacagaaagaagatgccagatgacacttaagacctacttgtgatatttaaatgatgcaataaaagacctattgatttggaccttcttctt Homo sapiens ribosomal protein L3 (RPL3) (SEQ ID NO: 11)tgccaggaacagattttgcagttggtggggtctcaataaaagttattttccactgacHomo sapiens ribosomal protein L4 (RPL4) (SEQ ID NO: 12)actcttaaatttgattattccataaaggtcaaatcattttggacagcttcttttgaataaagacctgattatacaggcagtgagaaacatgHomo sapiens ribosomal protein L5 (RPL5) (SEQ ID NO: 13)acccagcaattttctatgattttttcagatatagataataaacttatgaacagcaactHomo sapiens ribosomal protein L6 (RPL6) (SEQ ID NO: 14)atgtcttaagaacctaattaaatagctgactacHomo sapiens ribosomal protein L7 (RPL7) (SEQ ID NO: 15)ggtgtctaccatgattatttttctaagctggttggttaataaacagtacctgctctcaaattgaaatHomo sapiens ribosomal protein L7a (RPL7A) (SEQ ID NO: 16)atgtacactgttgagttttctgtacataaaaataattgaaataatacaaattttccttcHomo sapiens ribosomal protein L11 (RPL11) (SEQ ID NO: 17)attcccgtttctatccaaaagagcaataaaaagttttcagtgaaatgtgcHomo sapiens ribosomal protein L12 (RPL12) (SEQ ID NO: 18)gcacaaaggaaaacatttcaataaaggatcatttgacaactggtggHomo sapiens ribosomal protein L13 (RPL13) (SEQ ID NO: 19)agccctcctggggacttggaatcagtcggcagtcatgctgggtctccacgtggtgtgtttcgtgggaacaactgggcctgggatggggcttcactgctgtgacttcctcctgccaggggatttggggctttcttgaaagacagtccaagccctggataatgctttactttctgtgttgaagcactgttggttgtttggttagtgactgatgtaaaacggttttcttgtggggaggttacagaggctgacttcagagtggacttgtgttttttctttttaaagaggcaaggttgggctggtgctcacagctgtaatcccagcactttgaggttggctgggagttcaagaccagcctggccaacatgtcagaactactaaaaataaagaaatcagccatgcttggtgctgcacacttgtagttgcagctcctgggaggcagaggtgagggatcacttaacccaggaggcagaggctgcactgagccaggatcacgccactgcactctagcctgggcaacagtgagactgtacaaaaaaaaaaaaagagacagggtcttcggcacccaggctggagtacagtgccacaatcatggctcactgcagtcttgaactcatggcctcaagcagtcctccctcagcctcccaagtagaggggtttataggcacgagaccctgcacccaacctagagttgccttttttaagcaaagcagtttctagttaatgtagcatcttggactttggggcgtcattcttaagcttgttgtgcccggtaaccatggtcctcttgactgattaacccttccttcaatgggcttcttcacccagacaccaaggtatgagatggccctgccaagtgtcggcctctcctgttaaacaaaaacattctaaagccattgttcttgcttcatggacaagaggcagccagagagagtgccagggtgccctggtctgagctggcatccccatgtcttctgtgtccgagggcagcatggtttctcgtgcagtgctcagacacagcctgccctagtcctaccagacacagcagcacctgctctccttggcagctatggccatgacaaccccagagaagcagcttcagggaccgagtcagattctgttttgtctacatgcctctgccgggtgccggtattgaggcacccagggagctgttactggcgtggaaataggtgatgctgctacctctgctgctgcactcacagccacacttgatacacgatgacaccttgcttgtttggaaacatctaaacatctagtagatgacttgcaggctgttggctaccagtttcctgtctgaggtgtatatgttaacttcgtgatcagtttgtatgtttgggactcttgtcctatgtaaagttaaggtgggccgggtgcagtggctcacgcctgtaatcctaacactgggaggccgaggcgggtggatcacctgatggtgaaacctcatctctactgaaaatacaaaaattagctgagtggtgacacacgcctgtaatcccagctacttggtaggcttgaacccaggaggcagagattgcagtgagccgagctgcaccactgtgctccagcctgggtgacagcgagactcagtacaaaaaaagttgtacaaggtggatggttggaagcttgagcctaggctcgaatccactcacgtgagagggcctgaagatttctggtggattccaacctggctgaagactggccgtggggggtgcaggggtaccagcgctctgccaccagcctgcttcctccctgcccacaccgcactaggggaagggcctttcctgctgcctgcggggccgcacctggagtaggtaatgccatgtggtgacgtgaatggagcagaggtctgtgccccatcacaccgccttgctgtttttactgtgggacaaaagcactctgatctgcgtgttccgggggccctcctaccagccgacttgacgggaagtcagggttcaggtatcatctgtgcacctggggcggggtagtctgcactgaacctgccagagtcccacctcatttcactgaaagtcacagtaccagggctgtgttgctaaccttacgttctaccgtttgcttaatctattaagagccctaacaggagaggatgggctttctctgttgtctggggccctgctgttggccggtgctcttagcaagaggtcatttttctaggttgcgctgggacattgtgagtttggtgagggtcatggatgtgggctgggctgggctgggctgggccgggctgcctgctgcctgctgacccctacctgaaatgcagctagtgcggactgcccttcctggggctgaggaaggcttctgcaggatagctggggggctgggcaggtgggtgaggcagcctccctgctgacactcagtccttgtagctggagcaagatctcctgatccaggtacgggcctgtctgaccaagaaagactctgccaccagatgcaaaggggccctttgttttaacttagtccctggggaccgcctgattcagcacctgtcggcccaggataccccgctggtggggacaagtgcctgagtgtgggccgtgcccgagtgtggccatccctgagtggggccgtcctgactaggaagtggcttttcagttgtgatgtgtgggcctgacctagggggcgctgtggaacccgggctggaaccagccactgtgccaggccgcagacaggttccgccggccctgaggggcagctgccatggcgtgggtcactgggagctgagaggaagggcccccaccgcacctcaggcaaagcggactgggaacaccttgatttcgtccatgtgagccgtcccagggagggcagccaagctgtgaagcctgagaaactgacctgtgtgccacgagcttgtggtctgctgcccggtggaggaagtgcaggtgcgcccaggctcctcattccgttttgcaggattccttcggggtgtgagcatttcctattcagcctgtcgcccccggggagcacgggctggctctgtggtgcccgtggccttttgtagaagcgttggttttacggcaggttcatctctggggcagcctcccacagtgggtggggctttgccagcagtgcccacgggggtcatggggccaggcgcgctccggcgcctgcagaactgatcggggatagtacaggaggcgctagtcacgtgccccggtgatcggggatagtacagaaggcgctagtctcctgccccggtgatcggggatagtacaggaggcacgagtcgcctgcctcggtgatgcaccgtttacacaccggctgactggcccgagctaaaggggaagacgtgtgcggataggagctgcacacaattttcctccatgtattgtttattttgctttttcttttggctagacattaggaatttcagttttcccaagttgtatttttccttttctattttaaaattatcatgcagggctgggtgaggtcgctcacgcctatagtacaaaactttgggaggctgaggggggaggatggcatgagcccaggagtttaaggctgcagtgagccgagatcgctccactgtcctccagcctgcatgacagagcgagaccctatctcaggaaaaaaaaaaacaaaactattatgcagtagtttcgaccctggaagacgagtgtgcatctttgagttgtaacacgtgtacctcgcccatccaggcgtagtttcatttggaatctggttatcctgtagttgctttgttaaaaatatatgtaattgcaaatcatttHomo sapiens ribosomal protein L23 (RPL23) (SEQ ID NO: 20)ttctccagtatatttgtaaaaaataaaaaaaaaaactaaacccattaaaaagtatttgtttgcHomo sapiens ribosomal protein L18 (RPL18) (SEQ ID NO: 21)ccctggatcctactctcttattaaaaagatttttgctgacagtgcHomo sapiens ribosomal protein L18a (RPL18A) (SEQ ID NO: 22)gtgcagggccctcgtccgggtgtgccccaaataaactcaggaacgccccggtgctcgccgcHomo sapiens ribosomal protein L19 (RPL19) (SEQ ID NO: 23)aacctcccactttgtctgtacatactggcctctgtgattacatagatcagccattaaaataaaacaagccttaatctgcHomo sapiens ribosomal protein L21 (RPL21) (SEQ ID NO: 24)taggtgttaaaaaaaaaaataaaggacctctgggctacHomo sapiens ribosomal protein L22 (RPL22) (SEQ ID NO: 25)atttcatttatctggaaaattttgtatgagttcttgaataaaacttgggaaccaaaatggtggtttatccttgtatctctgcagtgtggattgaacagaaaattggaaatcatagtcaaagggcttcccttggttcgccactcatttatttgtaacttgacttctttttttttctgcttaaaaatttcaattctcgtggtaataccagagtagaaggagagggtgactttaccgaactgacagccattggggaggcagatgcgggtgtggaggtgtgggctgaaggtagtgactgtttgattttaaaaagtgtgactgtcagttgtatctgttgcttttctcaatgattcagggatacaaatgggcttctctcattcattaaaagaaaacgcgacatctttctaagattctctgtgggaaaatgactgtcaataaaatgcgggtttctgggccattcgtcttactttcattttttgattacaaatttctcttgacgcacacaattatgtctgctaatcctcttcttcctagagagagaaactgtgctccttcagtgttgctgccataaaggggtttggggaatcgattgtaaaagtcccaggttctaaattaactaaatgtgtacagaaatgaacgtgtaagtaatgtttctacaggtctttgcaacaaactgtcactttcgtctccagcagagggagctgtaggaatagtgcttccagatgtggtctcccgtgtggggcccagcaatgggggcccctgatgccaagagctctggaggttcttgaaagaggggacacgaaggaggagtgactgggaagcctcccatgccaaggaggtgggaggtgccctggaaatagctgcctcatgccacttaggccatgactggatttaatgtcagtggtgtgccacagtgcagaggctagacaactgaaaggggctaccaaggctgggaaaaaaatgcaattgttgctgtgagtgactttgaaagactctggtgccttgtggtgcccttctgaaattcaaacagtaatgcaaaagtgtctgcattagaatttacggtgtctaaaattcatgtttttaaaagagcttgcctacagatggtttccacacttgaaattgtgccctgcgagttgcatagctggaagttcaatgctcagtcctaccttggctcccattaaacatttggtgctctgtggattgagttgaacgtgttgaggctttgcaatttcacttgtgttaaaggctctggcatttttccatttctatgcaaatttctttgaagcagaattgcttgcatatttcttctctgccgtcacagaaagcagagtttctttcaaacttcactgaggcatcagttgctctttggcaatgtcccttaaccatgattattaactaagtttgtggcttgagtttacaaattctacttgttgcattgatgttcccatgtagtaagtcatttttagtttggttgtgaaaaaaccctgggctgaagttggcatttcagttaaaagaaaaaaagaaactagtcccagatttgaaaacttgtaataaaattgaaactcactggttttctatgtctttttgaactcttgtaatcgagttttgatcatattttctattaaagtggctaacacctggctactcttactgt Homo sapiens ribosomal protein L23a (RPL23A)(SEQ ID NO: 26)actgagtccagctgcctaattctgaatatatatatatatatatcttttcaccatatacatgcctgtctgtcaatttctggttgggctgggaggccacacacacacactgacatgacagggcttgggcaagactcctgttctacttatccttttgaaatacctcaccctgccactccaccatgtatgatcattccagagatctttgtgactagagttagtgtcctaggaaaaccagaactcagaacttgcctccatggttgagtaacaagctgtacaagaaccccttttatccctggaagaggctgtgtatgaaaccaatgcccagggtttgaagggtgttagcatccatttcaggggagtgtggattggctggctctctggtagcattttgtcctcacacacccatctactatgtccaaccggtctgtctgcttccctcaccccttgcccaataaaggacaaggacttcagaggHomo sapiens ribosomal protein L17 (RPL17) (SEQ ID NO: 27)attcagcattaaaataaatgtaattaaaaggaaaagHomo sapiens ribosomal protein L24 (RPL24) (SEQ ID NO: 28)actggcagattagatttttaaataaagattggattataactctagHomo sapiens ribosomal protein L26 (RPL26) (SEQ ID NO: 29)agtaatcttatatacaagctttgattaaaacttgaaacaaagagcctgHomo sapiens ribosomal protein L27 (RPL27) (SEQ ID NO: 30)atgctttgttttgatcattaaaaattataaagHomo sapiens ribosomal protein L30 (RPL30) (SEQ ID NO: 31)accttttcacctacaaaatttcacctgcaaaccttaaacctgcaaaattttcctttaataaaatttgcttgttttaaaaacattgtatctHomo sapiens ribosomal protein L27a (RPL27A) (SEQ ID NO: 32)agccacatggagggagtttcattaaatgctaactactttttccttgtggtgtgagtgtaggttcttcagtggcacctctacatcctgtgtgcattgggagcccaggttctagtacttagggtatgaagacatggggtcctctcctgacttccctcaaatatatggtaaacgtaagaccaacacagacgttggccagttaaacatttctgtttataaagtcagaataatacctgttgatcactgaaaggcctgcatgtattgtactctgaattttacagtgaatgagagaatgtaccctaattgttcaacagggctcaaaaggaaagattccattttgatgggtcacattctaaagaggggcagtgtgataggaatgagatggtcctttaggacttaagttctcagcccaaggtttttccacgtggccccctcatcttttttttttttttaaacggagtctctcttgccaggctggagtgcagtggcacgatctcggctcactgcagcctccgcctcccaggttaagcgattctcctgcctcagcttcctgactaactgggattacaggcgcccaccaccatgcccagctaatttttgtattttcagtagagatggggtttcaccatgttggccatgctggtctctaactcctaacctcaagtgatctgcccacatcggcctccaaaagttctgggattatagtgtgagccactgcgcccggccatggctccttaatcttgatccaaattattgttacatccagaatgtgatgaatcaaaatctcgagatgggggtccagcaatctgaaatttcagtatgccagggcttttctgtatgtcaaagtgggtttgaaatagttaatttttcttctagtctgaaatgtatcgggaaaatttggaaatcctgaaggctggaaattgaaataagtttttctaggatttgtgtctcttgctattggaaaactgatggtgaccaattcatgtttacaaataagatcctcatagatctcggtaaattataatttgctacagttttatggttcttcctgtgattttgagctttttttgacccaaaataatacagtctaaaactatagacaaataagatggcacttagactcctgggttttagttagtggaggtttccttagtgcactgtggggtcataataagccgagaaccatggctgtctatgggacacatctgtcaggacaacctttagaggatgttggggatcaaatagaaggcacagagaagcactgaattggcttacataagaataggctagaattacaagtagtgaaacctcgattcagctggacaattttaaacaaatgtatcatttggcttgtatcttctgttgtgctggagaagttagaaataagggctctccagaccagcctgaccaacctggagaaaccttgtctctactaaatacacaaaattagccaggcgtggtggcacatgcctgtaatcccagctactttggaggctgagccaggagaatctccaggaggcggaggttgctgtgagccgagatcgtgccattgcactccagcttgggcaacaagagtgaaactctgtccaccccccccaaaaaaagtaagggctctccattagggcccatagaggacttgtaatatggaacctgaatccaaggatcccacaataagtggtcagtagttcatgatgaattaaaagactcaatatttggtcttcacccaatacctgtgtgacttttagtcctaatttcctcatctttaaaatttcagtgaaagtgcctacctgaggattgtgtagattaaaatggaaaccgtgcacttaattttttgttttgttttgagacggagtctcgctctgtcgcccaggctggagtgcagtggtgcgatctcagatcactgcaagctccgcctcctaggttcagaccattctcctgcctcagcttcccaagtagctgggactacaggcgcccgccactgcgcccggctaattttttgcatttttagtagagacagggtttcaccgtgttagccaggatggtctcgatctcctgatctgcccgcctcagcctcccaaagtgctgggattacaggcatgagccaccgcgcccggcccaggcacttaatttttgtgtttgacttagtaacttaagtgcaaactattacgggagcagatggagtcaattggccttcatgtgattgtcagtgggaaattggtccaagcagagggaatactggttcaggaaactggtttgggaaggttaggcaaacgggaagtgctatggtggagagaaagattactctggccgggctgtaaaggacggctacaatgggaggctgaaggcagaaccaagaaaatgggagtgagtatggaaaaggtacgattcagacggcataatggacgggacttggagactgaattgtagtgggccgaccacaaaatgataaggcatggaaggaagtagagtttggggggaaggatccctagtcccttaatggctaccttcttccccaggagttgttaggccatccgatcccctggcctgggaaagaaacactgatttcgttgctggcttgttcactcaccagaagctacagctactaacagttctaaaaactgtttcatgtgatgaggaacagacgaaaatagttttgagccctaagtccgccgattccagtgctttcttgaacccgcatttactaaaatattttcatgactgccaagctttgaatagcctgctgtgttcatggaggctcatactggcgatctctagtggctggctaaagatgaattgcaaaagatctaatttctggtctaatgtatatatgccttaaatatagttgcgttcaaacgtgggagctgcaggtgcaacttgattttatgacaaatggctgccacataatttgcacaagcagtgctcgtcaagggcagctaaatcaggcgagctttcaatcaaaataaatgtactactaaaccctacttagcggctaactagcccaagagcagacagcccacggacggactgcaagtcggaagcgcgggcggaagctgtgcagcgcccacctggtggctccatcggccgcgttcatcagtcagcacgacccgacctcagtggcgtcctcacaacacagaccggaccttgggtcttaccccggcacctgagaaccacttccggtgagtagcttctacttccggagacgatgactcccccgcgtcccagaccggaagaagcccggcggagaccggcctcgctcggccacttccggcaagggcggagccggccagtggtgcgcgagcgcagataactcccctggagaggcgggatgttcaactccacccctggtccttgggcggccgtgggtccccttcgaagcggaggaatggccaacctcgccgcacttcgagcccctttagggtgcgtttaagaacagtgggcgtggcctttacgtaaatcttcgagatgggaacctccagaatttgtctcaattgtctaaaaggtaatgagcgtcagcgacattcaagggcactttgggctaaaaaagaaagtgcttgtacacggatggaaatattctagaagaacataaaaggaatttcctcttaggaggttagggaaatgagcacgaagtatgttttggtgcagttttttgttcaacccaatgcgtattttcatattgagaggcaatataaatggagcgaaagtatcttgagaaaaaaaaaaaaactaccagaacttgccgttgctgaaaagtaatattttctctttcgagagttttcatggccttttaaattacacccccacctccacaggcaaataaatttgttttggaatgcataccacatcatctggctctagaaacgtattttgtgtagctcccctagcaagaatataggttaaagcgtaaatttaattcctggctctattttacatcccaatttttattttcctctcattcccactttacgttgtttcaaataacctagtttgtgtatccctgtaagtcattttggtataaagtaggttataagtgtacatgcgaaaagatgtttttaacaaaaatgtaactg Homo sapiens ribosomal protein L28 (RPL28)(SEQ ID NO: 33)gccttgctctgctcccccgcccccaggcagccatccgcagggccagcgccatcctgcgcagccagaagcctgtgatggtgaagaggaagcggacccgccccaccaagagctcctgagccccctgcccccagagcaataaagtcagctggctttctcacctgcctcgactgggcctccctttttgaaacgctctggggagctctggccctgtgtgttgtcattcaggccatgtcatcaaaactctgcatgtcaccttgtccatctggaggtgatgtcaatggctggccatgcaggaggggtggggtagctgccttgtccctggtgagggcaagggtcactgtcttcacagaaaaagtttgctgacttgtgattgagacctactgtcccattgtgaggtggcctgaagaatcccagctggggcagtggcttccattcagaagaagaaaggccttttctagcccagaagggtgcaggctgagggctgggccctgggccctggtgctgtagcacggtttggggacttggggtgttcccaagacctgggggacgacagacatcacgggaggaagatgagatgacttttgcatccagggagtgggtgcagccacatttggaggggatgggctttacttgatgcaacctcatctctgagatgggcaacttggtgggtggtggcttataactgtaagggagatggcagccccagggtacagccagcaggcattgagcagccttagcattgtccccctactcccgtcctccaggtgtccccatccctcccctgtctctttgagctggctcttgtcacttaggtctcatctcagtggccgctcctgggccaccctgtcacccaagctttcctgattgcccagccctcttgtttcctttggcctgtttgctccctagtgtttattacagcttgtgaggccaggagtttgagaccatcctaggcaacataatgagacaccgtctctaaaataaaattagctgggtgtggtggtgcaccgcctgtggtcccagctcctcagaggttgagtagaggctgaggtgagcggagcacttgagccaagagtatgaggctgcagtgagcccatgagccccaccactacactccagcctggaagacaccatgacacacagtgaggcctggatggggaaagagtcctgctgttgatcctcacatgtttcctgggcacctaactctgtcagccactgccagggaccaaggatccagcatccatggcacccctggttcctgccatcctggggtacccgattcaaagaaggactctgctccctgtctgagaccacccccggctctgactgagagtaaggggactgtcagggcctcgacttgccattggttggggtcgtacggggctgggagccctgcgttttgaggcagaccactgcccttccgacctcagtcctgtctgctccagtcttgcccagctcgaaggagagcagatctgaccacttgccagcccctgtctgctgtgaattaccatttcctttgtccttcccttagttgggtctattagctcagattgagaggtgttgccttaaaactgagttgggtgacttggtacctgctcaggaccccccgcactgtcccaatcccactcaggcccacctccagctggcctcactccgctggtgacttcgtacctgctcaggagcccccactgtcccagtcccactcaggcccatctctggctggcctcactgcgctgggactccgccttcataaggagagctcactgctcacgttagtagatggccccttctcgtgaggcctctcccctggcacctgcttcagttgtcctccacagcactgatttgcagcccacaagctggcaggtttatctgtctcatgtttgtcttgtgctggtgggcaaggggtttgtctagcacaccagcatataatgagatgcttgatgaatggtgcatattgaatgtataaagcccaccggtcctgagagtttgctcactggagactttctggagatggagtctcgctctgttgcccaggctggcgagtgcaatggcgcgatcttggctcactgcagcctccacctcctgggttcaagcgattctcctgcctcagcctcccgagtagctgggattacaggtgggtgtcaccacacccagctcagtattgtatttttagcagagatggggtttcaccattttgcccaggctggtttggaactcctgacttcaaattacccacctgcctcagcctcccaaagtgctggcattacaggcgctcgaggctttctgatgtggctgctgctgctcagaaggccttgtccttaaccacctccttgcctgccctggaggcttgtgcctctaggccccaccccctgtggagtcctgctggctttctccatccctatctgaatcctccctgctgtgtggcctcccctggtctcatccgtaacacagcccagcttagtgggcctctgttcctgcgggtggccagcctgtctgtgtggctgggctggggaggccacgtctggtatctgaatgctatcggtgggttggggtggaggaaccaggagagggctggagggagggagatggtctcagccccacagagtttggagtcctcagtgtgctgagcaaacgtggagacaccatttccctcctctagacctcatcttggagagagagatgttggatggggccatctattccagctttattcacacaaatcatgtctgttggcctggaaattggaaaaccagttaaaccaaaaacatgatattaagaaaacaggcaggctcaccatagtaaaaatgctgaaagccaaagacaaaattgggagaacaaaagaaaagcgtcttgtcacatacagaaggtccctgataaagttagtagctgccctcatcagaaaccaggcccaggcagtggggacacatccagagtgctgaaagaacctcccccaggtcatcctatccccaagagtgatgcccggcagcattcccagctcagggctaatggttcacggaagccaggaatcaaactgcctgggttccagtcccagctctgccagttatgcccagctgtggggacttgggcagctcgtttagtagcaccgtgcctcagtttcccatatgtaaaaggccattttgagtgcctttcacagccctgcataaggcaggtgtctcagtgttcactgctgtctctccagctcttagtccagtagctgcatggtgagtgagcgtagggcgcaccctggaaggctgccaagcccaaagttgtgcagagcgctggggactccagactccccacagcagcagagactcgggactgaggcatcctctgttcacaggacatgctggcatctactgggtcagggctctgctgctcggtggctgtgcaaccttgggcaagttcctcaacctctctgtgtcttcgtaccctcatctgtaacatgcgtgtcgatagaccctactactcagggttgatgagaagattaaatgtgcaaaacctgcttgactgtgcccacaaatcctgattgtaggaataaattaatgactttttataaatattttgatcagatggactcatgatcacagatgtcttcacatgcctatgactaatttgtacacaaactaatgctcgtgtttcccaagcacctggaagacatgccagatccatgtgcagtaatgcctggtggctccaggtctgccccgccgtcctgtggggctgtgagctttcccagcctcctgcccgtgtttgtgaatatcattctgtcctcagctgcatttccagcccaggctgtttggcgctgcccaggaatggtatcaattcccctgtttctcttgtagccagttactagaataaaatcatctactttHomo sapiens ribosomal protein L28 (RPL28) (SEQ ID NO: 34)ttttttactgtcaggcaggaagagcggtaactgccatcgcggcgggcatccctggcgccagggtgttggtctgggtaccggcttccctctcggccgacttgtcagctctgtgagccgcgcgcgtctgagcccgtgtcctcacctgtaaagtggagaaatgaaaaaggacctgaacttcctcggtggttgttgagagttaaggcacggggttgatgttttcagatgaaattctcaaagcaagtcagggtggggatggatggtttcatcccacaggtgggaagattgagg Homo sapiens ribosomal protein L28 (RPL28) (SEQ ID NO: 35)gtttttctcaggtccttgattggaactgcctcagagccaagggtccttttactcagtggcagcaacaaacgcagtctgttggctagtgatcctcctgtctcagggacacgtagtccagggagcagccaattgcttggcacttggggaccccgttctggggagtcctgaaagctttcacctcttggattgccgaatacatgggtggcccttcctagactaagggactggcctgagtgaggctgggcctctcagccaagctgatgttgaaccactgctgtggggatgggcctggggttcctgggaagctgttcatacccattgccaggagcgtgggctctggctggacctggatcagatcctaactgaagcggcagctttctggcatgagaaaggagtgttttcatggtggacagaattgggctatgagtgtHomo sapiens ribosomal protein L29 (RPL29) (SEQ ID NO: 36)atatctctgccaacatgaggacagaaggactggtgcgaccccccacccccgcccctgggctaccatctgcatggggctggggtcctcctgtgctatttgtacaaataaacctgaggcagg Homo sapiens ribosomal protein L31 (RPL31)(SEQ ID NO: 37)agggagccctcctggaagtggatgaggccttgggtctcggctcttcattgcttcctgagctgcagcagatgcctttacaaccaagctcaccgaggacgtctgtctcccatattaccctggcagagggccaggcctgttctacacggccggggtttcaacaaggtactgatgtcttctgcccttgcctcttcgacaggcaagtaataagacttaagtgaagagaattctttaggcacacaaattcacatttgatgtaatctcattatacttcctgatctgtgattgaaaactttcatttcgtaactagtatgtctgtcccacctttaaaaagtttttcattatgaaagtaagtatttgttagaattaagtctatttaaatgaaaaaaacttagatatgagtctgcatggcctcaggaaaatgatgttttaaaatagagattttaggttgtctgcactctagcttttttgtcgttttcttaaggcttttttaactgcatcaaaaattcagatacgaaacatacactaaaaaataatacatcatatcttaatttccactgaacttgatttaaattcagagttacacagtatgaatatcacaatcagatatgttcaaaaaggtctgaacaattgattttctgaaaccatgaaggactacHomo sapiens ribosomal protein L31 (RPL31) (SEQ ID NO: 38)agccatttaaattcattagaaaaatgtccttacctcttaaaatgtgaattcatctgttaagctaggggtgacacacgtcattgtaccattttaaattgttggtgtgggaagatgctaaagaatgcaaaactgatccatatctgggatgtaaaaaggttgtggaaaatagaatgcccagacccgtctacaaaaggtttttagagttgaaatatgaaatgtgatgtgggtatggaaattgactgttacttcctttacagatctacagacagtcaatgtggatgagaactaatcgctgatcgtcagatcaaataaagttataaaattgccttcHomo sapiens ribosomal protein L32 (RPL32) (SEQ ID NO: 39)gcagctcatgtgcacgttttctgtttaaataaatgtaaaaactgccatctggcatcttccttccttgattttaagtcttcagcttcttggccaacttagtttgccacagagattgttcttttgcttaagcccctttggaatctcccatttggaggggatttgtaaaggacactcagtccttgaacaggggaatgtggcctcaagtgcacagactagccttagtcatctccagttgaggctgggtatgaggggtacagacttggccctcacaccaggtaggttctgagacacttgaagaagcttgtggctcccaagccacaagtagtcattcttagccttgcttttgtaaagttaggtgacaagttattccatgtgatgcttgtgagaattgagaaaatatgcatggaaatatccagatgaatttcttacacagattcttacgggatgcctaaattgcatcctgtaacttctgtccaaaaagaacaggatgatgtacaaattgctcttccaggtaatccaccacggttaactggaaaagcactttcagtctcctataaccctcccaccagctgctgcttcaggtataatgttacagcagtttgccaaggcggggacctaactggtgacaattgagcctcttgactggtactcagaatttagtgacacgtggtcctgattttttttggagacggggtcttgctctcacccaggctgggagtgcagtggcacactgactacagccttgacctccccaggctcaggtgatcttcccacctcagccttccaagtagctgggactacagatgcacacctccaaacctgggtagtttttgaagtttttttgtagaggtggtctagccatgttgcctaggctcccgaactcctgagctcaagcaatcctgcttcagcctcccaaagtactgggattacaggcatcttctgtagtatataggtcatgagggatatgggatgtggtacttatgagacagaaatgcttacaggatgtttttctgtaaccatcctggtcaacttagcagaaatgctgcgctgggtataataaagcttttctacttctagtctagacaggaatcttacagattgtctcctgttcaaaacctagtcataaatatttataatgcaaactggtccttc Homo sapiens ribosomal protein L35a (RPL35A) (SEQ ID NO: 40)actaacgaaaaatcaataaataaatgtggatttgtgctcttgtatttttaagtggattaaaaaacttactaccttHomo sapiens ribosomal protein L37 (RPL37) (SEQ ID NO: 41)gaatgtcaacgattagtcatgcaataaatgttctggttttaaaaaatacatatctggttttggtaaggtatttttaatcaattaggcttgtagtatcagtgaaatactgtaggtttagggactgggctagcttcatatcagatttacttgttaagtgactgttttggaatgtttacttttggactgggtttgtaacacggttaaaggcaatgagaaacaagcagaattccaggagtccttgaagcagagggcactggaagacaatatagcagattaaaatagcacagctcatgtggcataggtgggtattttagatgtttgagtaaatttgaaagagtatgatgtttaaattacctttagcaacatgttcatctgctatgctgtcatgactagggggatgattattagtcacatagagcttgggagtaccactggaaacgtatgggtaggagtttaggtggcttctgtttttcaaaagatgatcttatcctagtatctgtaatgctcacttggcacacctgacttgtgggctgtgtgtaaggtggctagctaagtgaaaaaagcctgctaggtgtgagtcaacttaagaatatgtaaataggtttgagaaaaagtagggcttgggtgcaagtaaagattgagcaggaaataaaggaaaatcaagtataatccctgagatttgtagactaaaggcaatgatgtgggactacttggtcgaatttttttagccctcaacttggtaattgggtgtttctgtgttaaagcactgaaacttgctgtcgtgccttcctagttttcgtggtttattgacagggttgggggttttttttgtttttttaaaatgaagggacaaagtcaactggactgctgagtgagagggcaggggcagttgaagggaacatgaattgctggaacagctacataaaatagtgatgtagccaagtcatgctatttaaattataattctccactgtgtttagaataacatctgaggttcttaacctggccttggaagggtatcacttttacttgtaacctggaatggctttataatgtgctagctaattgctactctcatcttgtattttaactcctaatttacccttcaggtctcagcttcagaacattcacttataaagaaaccctgctgattaaatctctcttgggcttcctccc Homo sapiens ribosomal protein L37a (RPL37A)(SEQ ID NO: 42)acgctcctctactctttgagacatcactggcctataataaatgggttaatttatgtaacHomo sapiens ribosomal protein L38 (RPL38) (SEQ ID NO: 43)accagacacactgattggaactgtattatattaaaatactaaaaatcctHomo sapiens ribosomal protein L39 (RPL39) (SEQ ID NO: 44)ggaattgcacatgagatggcacacatatttatgctgtctgaaggtcacgatcatgttaccatatcaagctgaaaatgtcaccactatctggagatttcgacgtgttttcctctctgaatctgttatgaacacgttggttggctggattcagtaataaatatgtaaggcctttctttttHomo sapiens ribosomal protein, large, P0 (RPLP0) (SEQ ID NO: 45)tcaccaaaaagcaaccaacttagccagttttatttgcaaaacaaggaaataaaggcttacttctttaaaaagtHomo sapiens ribosomal protein, large, P1 (RPLP1) (SEQ ID NO: 46)acctcttttataacatgttcaataaaaagctgaactttHomo sapiens ribosomal protein, large, P2 (RPLP2) (SEQ ID NO: 47)attcctgctcccctgcaaataaagcctttttacacatctcHomo sapiens ribosomal protein S3 (RPS3) (SEQ ID NO: 48)cagggtctccttggcagctgtattctggagtctggatgttgctctctaaagacctttaataaaattttgtacaaagacacaaggtctgactagactgttcagtattcagactgaggggcatgttggcctctggagcattacatatcttcttggttttaaccatacttgtggtatttgcaagggccagaacagtaagacccaagcagagccaaccagagaaataatatttgtgtgatagagaaggctgatagcaagcaaggcagcaccttgattcgttgtcctgtagttcaggattgtaggtttagaagagggatatgtttgagtttttcctatgcataaggcgatccacgttgcacatagaaagtgaatataaatggccattatattttgtgtcatgctgtgctctaagtgttctttacatatgtactcgttaatcaacctctctaaagtgtaaaggaaatttgcttgcaccactgaaggcacataaggctcagaagtaaatttgcctaagcagtataaagctatcattagaatccacattcctaagttgtgttctcttaggggatcatggaaccagtcattggtactacaggctattatgttctggagaactgtgaagaacatttaaattgtctctgattttatctatcaatgttttgaagtattttctaccagtgtctgtacttcacaagaaattcggcactattttttcaggcaaaactagtgagggacaggttggcttgaaaatcatgagactgttgttaaatcagatgctggttgatcacagaggggacttccagggaaagctgttatcaggtggctgcttcctggtgatgcagcctggctgatgagataaccctggctccacagatggcttagcaggtgctgtgatgatttggttttcttctcaattagactgagctgcacatggtgtttatattgcttggcacatggtaagggcttaatatttgaggtaattatgtagggcgtacactgacaagtatctgacccccccttcctttttgactcataaattggtcatcttaaccatttaagtgtacacttctatagtgacagagttagccctctgtccaagggatttgcatctgtggattcaaccaactttgggtcaaaaataatcaaaaaggatggttgtgtgtgtattgaacatgtagacttatttttcttattttcaaaatactatattttcttgtcacttattttcttgtacactgcagttgtaacagctatgtagcatgtacattaggtattaaaagtaatccagtgaagattgaaagtctHomo sapiens ribosomal protein S3 (RPS3) (SEQ ID NO: 49)cagcctcttccatgagtggggagcccgctgcttgtctccagctcctagcagtgagtcctgataatctcaaatttaaggacagtaactttgtctgggatgagtgtgggaaaggatgtgtttgggaacagacgcgagcctgcagaggtgtttgtaaccatctctttctaagtggtgggaagcagacattttattctttaactgttaatatatatagtgtgtgttttttatgcatgaaatattttatagtttttaaaaatgcccacactactattttgaaagtaaatgaggtaatgtatgtgtcagaacccaatacccaaagcgatcgtagtaagaggtggggcctttgggaaggcattaaattgcttagggaatgagggtggaaccctcatgaatgagattagagccttataggagaggttggagggagttgcctggcctccctctcccatgtgaagactcagcaagaaaacattatttaggaagcagagagccctcatcaaacaccagatctgctggccacctgatctggcactttccagccttcagaactgtgagaaataaatttctgttgtctat Homo sapiens ribosomal protein S3A (RPS3A) (SEQ ID NO: 50)agttcagacttcaaatagtggcaaataaaaagtgctatttgtgatggtttgcttctgHomo sapiens ribosomal protein S3A (RPS3A) (SEQ ID NO: 51)agctcacgttgatgtcaagactaccgatggttacttgcttcgtctgttctgtgttggttttactaaaaaacgcaacaatcagatacggaagacctcttatgctcagcaccaacaggtccgccaaatccggaagaagatgatggaaatcatgacccgagaggtgcagacaaatgacttgaaagaagtggtcaataaattgtaagtgtttctttgcttcctcacacaacacaaccttgagtattggattattcctgagatgagagaacgcatatgagacaaggtaaaggtctgttgaaatcctgtctgtgaatccttctagctatatctctttaagtgaaagagtgttaagtactcagtaaatatgattattattactattattatttgagtcagagtcttgctctgttgcccaggctcgagtgcagtattgtgatcctccttggctcactgtaaccactgcttcctgggttcaagcagttcttgagcctcagcctcctgagtatctgggaatacaggggactgccaccatacccagctaatttttttaaatttttagtagagatggggtttcatcatgttggccaggctggtcttgaactcctgacttcaggtgatctgccagtactctaaatgataacagttttttcgtgtttatttattttgaatgaagctgtctcacagtagatggagttgaaggacaggaaatgtttttcccctacttggaaaatacactgaataagttgagtggggtgggatgtgcctggagtcccagctactcaggaggctgaggtggtaggattgtttgagcccaggagtttgaggccagcctgggcaatatagggagaccctgtcccaaaaaataaaaaatatacgtatatatatatacacacacaaagaaaaaatacactgaatagacaaaacctttcatgattaatgatgcacgggaataagtgatgaaaaaagtttcggtcccagatgatggccagtgataacaacatttttctgatgttcccatgcaatatacagttagctaagagggtgtaatggaaaaagcataaggcttggactcagaagactctactaactttgccactagctagctatgtaattcagatcatctatcctttacatgtgaaaggtaaataatggcttatcttaacaggaggatttatgcaggttaaatgaggtaggtgttatgtgtaggtttattccaaggcttctctacttttaaaggaaatggcttatatctgagaactaggacttttagaaaaaaatttactgttactggtttgcaggattccagacagcattggaaaagacatagHomo sapiens ribosomal protein S4, X- linked (RPS4X) (SEQ ID NO: 52)aatgggtccctgggtgacatgtcagatctttgtacgtaattaaaaatattgtggcaggattaatagcaHomo sapiens ribosomal protein S4, Y- linked 1 (RPS4Y1) (SEQ ID NO: 53)attgcagtagcagcatatctttttttctttgcacaaataaacagtgaattctcgtttcttHomo sapiens ribosomal protein S5 (RPS5) (SEQ ID NO: 54)ttttcccagctgctgcccaataaacctgtctgccctttggggcagtcccagccHomo sapiens ribosomal protein S6 (RPS6) (SEQ ID NO: 55)gattttttgagtaacaaataaataagatcagactctgHomo sapiens ribosomal protein S7 (RPS7) (SEQ ID NO: 56)acaaaaatgactaaataaaaagtatatattcacagtHomo sapiens ribosomal protein S8 (RPS8) (SEQ ID NO: 57)atccttgttttgtcttcacccatgtaataaaggtgtttattgttttgttcccacaHomo sapiens ribosomal protein S9 (RPS9) (SEQ ID NO: 58)gtccacctgtccctcctgggctgctggattgtctcgttttcctgccaaataaacaggatcagcgctttacHomo sapiens ribosomal protein S10 (RPS10) (SEQ ID NO: 59)aattggagaggattcttttgcattgaataaacttacagccaaaaaaccttHomo sapiens ribosomal protein S11 (RPS11) (SEQ ID NO: 60)ggctggacatcggcccgctccccacaatgaaataaagttattttctcattcccaggccagacttgggatcttccgcgHomo sapiens ribosomal protein S12 (RPS12) (SEQ ID NO: 61)agaaataaatctttggctcac Homo sapiens ribosomal protein S13 (RPS13)(SEQ ID NO: 62) atttgtctgtgtactcaagcaataaaatgattgtttaactaHomo sapiens ribosomal protein S15 (RPS15) (SEQ ID NO: 63)tggctcagctaataaaggcgcacatgactccHomo sapiens ribosomal protein Sl5a (RPS15A) (SEQ ID NO: 64)ggatgtaatacatatatttacaaataaaatgcctcatggactctggtgcttccHomo sapiens ribosomal protein S16 (RPS16) (SEQ ID NO: 65)gcccatcgtgactcaaaactcacttgtataataaacagtttttgagggattttaaagtttcaagHomo sapiens ribosomal protein S19 (RPS19) (SEQ ID NO: 66)aacaaaccatgctgggttaataaattgcctcattcgtHomo sapiens ribosomal protein S20 (RPS20) (SEQ ID NO: 67)ctgcattctcctccgccaaaaaagtgaccaagcagagtctttctctgtcacccaggctggagtgcaatggcgtgatctcagctcactgcaacctctgcctcctgggttcaagtgattctcgtgtctcagcctcctgagtagctgagactacaggtgtgcaccagtgttcccagctgatttttgtattttatgtagagatggggttatgccattttggccaggctagtctcgaactcctgagctcaggtgatacacacacctcagcaaatcttttaaattatacattctgtgatatttccttgactttcttatccagcacttgtattgattatttttcattttgataatgttgggtttttaaaaactcctttatgatggaaaatttcHomo sapiens ribosomal protein S20 (RPS20) (SEQ ID NO: 68)gtcaactattttaataaattgatgaccagttgttaacttctgttggtttttattcagaatactggcagattttaggaatataaaggtgtactatgagacttccacttttcaggtggaatatatgggtatcttagagtggtctatcctgttttcgttgtcgtttgagtcatttgaaaactggattccgttaactacataatatgtgagacctgactggttttattggacactggcagtttataactttggcatactctagataaattctgattggtatggggHomo sapiens ribosomal protein S21 (RPS21) (SEQ ID NO: 69)ctggagagaatcacagatgtggaatatttgtcataaataaataatgaaaacctHomo sapiens ribosomal protein S23 (RPS23) (SEQ ID NO: 70)atattaatggtgaaaacactgtagtaataaattttcatatgccaaaaaatgtttgtatcttactgtcccctgttctcaccacgaagatcatgttcattaccaccaccacccccccttattttttttatcctaaaccagcaaacgcaggacctgtaccaattttaggagacaataagacagggttgtttcaggattctctagagttaataacatttgtaacctggcacagtttccctcatcctgtggaataagaaaatgggatagatctggaataaatgtgcagtattgtagtattactttaagaactttaagggaacttcaaaaactcactgaaattctagtgagatactttcttttttattcttggtattttccatatcgggtgcaacacttcagttaccaaatttcattgcacatagattatcttaggtacccttggaaatgcacattcttgtatccatcttacaggggcccaagatgataaatagtaaactcaaaattgctccccactctgtttattatttaaaggtgtcaggatctgtgttgtaatgtgtctacattaatgtgtttaggagaatacaggcattggatcatttagttgatggaagtatatgccaggcaagggagataaggtatacgacaagactgatgttttcagtatcttctcatgaggttgtcagagaccttcatgtcttcaaagactagtcagcaaatgaagtggtttagtgtagagacaagattggttgtgttttgataatttaagctaggtattgagtacatgtggattttgctgtccacaaatacttgtttcagagttttcatggatacagtggcatggttgaaatgaagctgtgagccttctgctttaaatctgatgtaagaaactcctgttaacaaatagtaagtatgggttaattagccctttgatcaaagcctagctttacattgtttaggatctttggaaaacaattggtttggttgcccactttccgtaggatcaagagcagaacctttcacatggcacagaagaacccaggttgcgcttcatacctgcatattccagccttagcctgccatttctctccttggcactttgtgctccagcaacactggtctcagttggtcatcctcaaacttgggttccatatccagcctcaggacctctgttcctgttactatggttccttgcatgtcgcctgctcttactaaagagctcgtgtgttttccagcacacttcggtttatctcttgatgatgatgctagtctctccctccgcaagggcggaaaggctgcctgttggtttgtaccagtgtttcctaacgtgtagctgcagtcagtatttggctaagctgttcccaggggctcaacagatgctttcggatgagccttaactgacccaatcctttgtgatgcgggagagattgctaggcctcgctcacctggccagaaccagggaaagaggccgcggttgcagcgcgattccaggccctgggcgtcaggcgcggggtgggcagctctccccgggcggtggggcccttgtgaccgcgaggcggggcgcaccaggaagggagtgggacagcgcgggcgcccagggatgtggcctggttacctgccttctctgatacgtcaagacaccttcaacaatggcttgcagctgtaccctgttggctgcacccaggacgcccttttcactgctaagcagtcctacctgaggcccaggggctgccagattgacccataaataatctccggcgcctcagatccagaagctgctgagcctgatcttagtgccttctcctttctctgtgtggccccccagcccctttccccactgccttgtgtccaaggccctttccttcatgtatccatggaggagagacaaaaatacacatcaataaaataagatagggaatccataaatagacattcagaagtatggccaacggatttatcttaaaaccaatggaggaagaagagtttcaataaatgttgtggacttccatttgtcaaagaccaaaacaaaggaaccccaaccttacatgtaatacaaacttaactcaaaatggatcatatatctaaatgtaaaatggaaagctataaaactgaaaacagactatctttacaacctaggcgtaggtatagtttttagacattacaccaaaagcacatgccgtaaaagaaaaaatagataaattggtggatttcattaaaattaaaaaactttttctctctgaaaaatcctgttaagctgggcgctgtggttcatgcctgtaatcccagcactttgggaggctgagttgggaagaaattaatagcttgaggccaggagttcaagatcatcctgggcagcaaagtcatacactcttgagggaagagagagaccttctcatattgttttatattgttttatactcagtacctgttttaagaaaaaaacaaggaagtgaaatcaaagacaggcagcccggcaccaggcctgaaaccagccctgggcctgcctggcctaaacctagtagttaaaaatcaacttacgacttagaacctgatgttatccgtagattccaagcattgtataaaaaaattgtgaaactccctgttgtgttctgtaccagtgcatgaaacccctgtcacatatcccctagattgctcaatcaatcacgaccctttcatgtgaaatctttagtgttgtgagcccttaaaagggacagaaattgtgcacttgaggagctcagattttaaggctgtagcttgccgatgctcccagctgaataaagcccttccttctHomo sapiens ribosomal protein S25 (RPS25) (SEQ ID NO: 71)ataggtccaaccagctgtacatttggaaaaataaaactttattaaatcHomo sapiens ribosomal protein S26 (RPS26) (SEQ ID NO: 72)ggagctgagttcttaaagactgaagacaggctattctctggagaaaaataaaatggaaattgtacttHomo sapiens ribosomal protein S27 (RPS27) (SEQ ID NO: 73)aagcactctgagtcaagatgagtgggaaaccatctcaataaacacattttggataaatcctgHomo sapiens ribosomal protein S27a (RPS27a) (SEQ ID NO: 74)ctgtatgagttaataaaagacatgaactaacatttattgttgggttttattgcagtaaaaagaatggtttttaagcaccaaattgatggtcacaccatttccttttagtagtgctactgctatcgctgtgtgaatgttgcctctggggattatgtgacccagtggttctgtatacctgccaggtgccaaccacttgtaaaggtcttgatattttcaattcttagactacctatactttggcagaagttatatttaatgtaagttgtctaaatataaHomo sapiens ribosomal protein S28 (RPS28) (SEQ ID NO: 75)gcttggctgctcgctgggtcttggatgtcgggttcgaccacttggccgatgggaatggtctgtcacagtctgctccttttttttgtccgccacacgtaactgagatgctcctttaaataaagcgtttgtgtttcaagttHomo sapiens ribosomal protein S29 (RPS29) (SEQ ID NO: 76)atgctcttccttcagaggattatccggggcatctactcaatgaaaaaccatgataattctttgtatataaaataaacatttgaaaaaacccttcHomo sapiens ribosomal protein L15 (RPL15) (SEQ ID NO: 77)tataagtaaagtttgtaaaattcatacttaataaacaatttaggacagtcatgtctgcttacaggtgttatttgtctgttaaaactagtctgcagatgtttcttgaatgctttgtcaaattaagaaagttaaagtgcaataatgtttgaagacaataagtggtggtgtatcttgtttctaataagataaacttttttgtctttgctttatcttattagggagttgtatgtcagtgtataaaacatactgtgtggtataacaggcttaataaattctttaaaaggagagaactgaaactagccctgtagatttgtctggtgcatgtgatgaaacctgcagctttatcggagtgatggcaatgctctgctggtttattttcaagtggctgcgttttttttagtttggcaggtgtagactttttaagttgggctttagaaaatctgggttagcctgaagaaaattgcctcagcctccacagtaccattttaaattcacataaaaggtgaaagctcctggttcagtgccatggcttcatggcattcagtgattagtggtaatggtaaacactggtgtgttttgaagttgaatgtgcgataaaattattagccttaagattggtaagctagcaatgaatgctagggtgggaagctggtgagccagtggccattagataaatacctttcaagtgtgagcttagacgtcaaccctaaaatacttaaccgtaatgctaattgtgatcattatgaatcccttcagtcacattagggggaaagtagttggctataagtacgtcattcttagtccagtcagtcttaaaaacatcttgggttacccactctgtccactcccataggctacagaaaaagtcacaagcgcatggtttccaaccatatgtgttttctgcagttatttctcttgttctggccaaacaaccctaaaaatccttaccattccacaaagttggaccatcacttgtgcacccactttgactatgagtataccaccacattgcatttctgtttgcaccatgtcttccaggagactagactactgttgtccagggtcaatttgagtgtaaagaaaatgtagacaaggaattgcccaattttaaattctgactttgctgacttaatttaaatgctcgttctgaaccaattttctcctatcttctctaggggtttcaaaagactcagttaattgatttccaggaagtactcatagcaagttcataaaagttcttgagacctaaatttcttcacaaaaaaagaaaagatcttaagtcatacattttaattgtgtagaggttgttcaactgaaggaataaatgtctattaaactaaaacaaatggaccttcHomo sapiens ribosomal protein L15 (RPL15) (SEQ ID NO: 78)gcaattcttctgcctcggcctcccaaatagccaggactacaggcgcacactgccatgcccagctaagttttgtatttttagtagagactgggtttcactatgttggccaggctggtctcgaactcctgacctcaagtgatccacctgccttggcctcccaaagtgctgggattacaggcgtgagccaccacccccagcccaatttttattttttgtacagacaggatctcactatgttgcccaggttggtctcaaactactggcctcaagcaatcctgccttggcctcccaaagtgctggaattataggaatgagccaccacaccgggcccaaatttactttagtaataacaacaattggctgggtgcggtggctcacgcctgcaatcccaacactttcggtaaccaaggtgggcttgagctcatgagttagagagcagcctgagcaacgtggtgagagcccatctcacaaaaaataacaaatcagctgggcatggtgttgcacgcctgtagtctccgaaatcacaccactgcactcccatcttgggtgatagagccagaacttgtctcaaaaataacaattggtttcttacaatcccaaaaggtgcagttactagtattaatccttttttgccaatgaggaaacacaaagatgaagcaacttgctcaaagtcatacagtgacagtctgaattcaaatcctatacacttaaagtttatttgattgattggttttttttgagatggagtctcactgtgtcgcaaggctggagtgcagtggcacgatctcagctcactgcaacccgggttcaagcgattctcctgcctcagcctcccgagtagctgggactacaggcacgcaccaccacacccagctaatttttgtatttttagtagagacggtttcaccatgttggccaggatggtctcgagctcctgacctcaggtgatcctcccgccttggcctcccaaagtgccgggattacaggtgtcagccactgcacgtggccaacttaaagtttttgatagataatacattaacgttaaaaattcaaaagataagtataggctctacagtacaaacccttctgcctcctagttcctctccctggaggcaaggtgatcagtttaacaatatttttttattttgagacagggtctcactgttgcccaggctggagtgtagtggcgcgttcacaacttactgtagcctcaacctcctggctcaagcaatcctcccacctcagcctgtcgagtagctggaaccacaggtgcacaccaccatgccaggctaatttttgtattttttgtagagacagggtttcaccatgttgttcaggctggtctcaaagtcctgggctcaagcaatcttcctgtctctgcttcccaaagtgctgggattacagatgtgggccacggtgcctggcctacatatgtattttttccttttcttccccaagtggtaggatatgatacacattgttgatttttttgtttagttatgtatctcagagcttattctttatcagctcatgaggaacttcattatttttttttttttgagatgtagttttgctcttatagcccaggttggagtacagtaacacaatcttggctcgcagcaacttctgcctcccaggttcaagcgattctcctgcctcagcctccgagtagctaggattacaggtgcctgccactacatccagctatttttgtattttcagtagagacggggtttcaccattttggccaagctggtctcgaactcctgacctcaggtgatccgcccatctcagcctcccaaagtagtgggattacaggcatgagcaaccgtgcccggctggaacttcattcttttggtataactgcatggtatcccatcatgtggatgtaccatgattcattggatgtggaccctcctgatggacatttaaatttcttccaatctgttgctattacaaaaagaaaaatgtgtgcatacatctttattcatctgtagaataaattcttagaagt Homo sapiens ribosomal protein S2 (RPS2)(SEQ ID NO: 79) ggtttttatacaagaaaaataaagtgaattaagcgtgHomo sapiens ribosomal protein L14 (RPL14) (SEQ ID NO: 80)gtggcaatcataaaaagtaataaaggttctttttgacctgttgacaaatgtatttaagcctttggatttaaagcctgttgaggctggagttaggaggcagattgatagtaggattataataaacattaaataatcagttcHomo sapiens ribosomal protein S14 (RPS14) (SEQ ID NO: 81)acaagattcctcaaaatattttctgttaataaattgccttcatgtaaactgtttcHomo sapiens ribosomal protein L10 (RPL10) (SEQ ID NO: 82)gggcttccaatgtgctgcccccctcttaatactcaccaataaattctacttcctgtccacctatgtctttgtatctacattcttgacggggaaggaacttcctctgggaacctttgggtcattgccctttcacttcagaaacaggttgacaactcagccctgctcatgaggcagcaaaccctgcaaagggctgggactggtggccttatgtcagttgtctactctggagcttgacttggacctccccaggtcctaggcagtaggttgaaaaacactgaagtgcttttcatgaagcacagctgcagcaaagccttgcaatcccaggctggggtcagcctacagttgtgttgcttattacaacacatgcggaccaagaggggcttgtgggctagaggctgaccagcagcgtttatttagcaagggtaggtgtgcatcacattgggcttgttctcacccatctggtttggccattcctccttggtgggaatcatccaggtactgctgaggtcacctgcgatttgccccatttcctatctctagcaacctcctgggccccatgcccccaccccttctagaacctgcattcccagggccttcaccacctgaccaaaggtctaggctaacctttggtcatttgtaacaagacctcggaacagacacgtgtgtggcatggtttggcctggggatcttagatgtctgacctgaactattgtagaacagcgctggcttttgggggagcagcaaaaatgagaggagtgctaggtgggtggcctgagcatctgtatccagggacaggactccaaaggcttttggtcccagagctggggtatgttggccccagcccccagcctgtggctcccaaaaggcctctggttttttgtaatctcagtttacagccatttcttaggtttttaattacctttattttattttgccaaacatacctgggaataccttttattttttttttaccttggggtgatggttccaaaccataaatgtgattatagttaacacatgacccttctagcgtcccagccagtgtttttcctgacctctgttctttggagaggaggatggaagggaggggtccggcacgctgctggcattttgctgtgtcctgcagcccctttccgggacacctgggttcacacagctttttagcttacataactggtgcagattttctgtgtggagatgttgccttgaccagccttggctggactttaccaggcatgcagaagcctgtaccaacacagactacagcacccaggaggtgcgagtgtggctgctcagcggttataacaggcctgactgcattgttcaccggattataatgagccaaaatgtttcccggtgtttgctggtttcagggaaggagtttgatatagcagattaaccaccctccttgtagctattggggcttaatggtttcctggtgattcttaccaatccacaataaacatggcccattggcatatctgcHomo sapiens ribosomal protein L10a (RPL10A) (SEQ ID NO: 83)ggcacatttgaataaattctattaccagttcHomo sapiens ribosomal protein L35 (RPL35) (SEQ ID NO: 84)ggggcgcattgtcaataaagcacagctggctgagactgcHomo sapiens ribosomal protein L13a (RPL13A) (SEQ ID NO: 85)gcccaataaagactgttaattcctcatgcgttgcctgcccttcctccattgttgccctggaatgtacgggacccaggggcagcagcagtccaggtgccacaggcagccctgggacataggaagctgggagcaaggaaagggtcttagtcactgcctcccgaagttgcttgaaagcactcggagaattgtgcaggtgtcatttatctatgaccaataggaagagcaaccagttactatgagtgaaagggagccagaagactgattggagggccctatcttgtgagtggggcatctgttggactttccacctggtcatatactctgcagctgttagaatgtgcaagcacttggggacagcatgagcttgctgttgtacacagggtatttctagaagcagaaatagactgggaagatgcacaaccaaggggttacaggcatcgcccatgctcctcacctgtattttgtaatcagaaataaattgctttt Homo sapiens ribosomal protein L36 (RPL36)(SEQ ID NO: 86) gcccctcccctgccctctccctgaaataaagaacagcttgacagHomo sapiens ribosomal protein L36a (RPL36A) (SEQ ID NO: 87)gtgtcatcttttattatgaagacaataaaatcttgagtttatgttcacttcatttgtttgctgttcatcttttgggagggaataagctagagccatcaatacaattccgcttgtggggaaatttatgcctcttactggtactacttgttttgcattgaagctgactggttgagttcacatcatatgttgcaattttctaatttggcacttcaatcactaggggccttatgaggcagtttgtcattatgcaatggttattggttatcatgtgagtagacacatttcaggctaatagggagaagtcagtaacacattcatagtgaatatgagatgtctttgctaagagttaagtgtcagatctttgttataacagttaatttaataaagaattttggcattgttcttc Homo sapiens ribosomal protein L36a (RPL36A)(SEQ ID NO: 88)ttgccgtaaggatatgcacttgtctctagtccacacacttcatgatataggtatagcgttagtttagcgaagttttcactgcactgatatatctagtaggtgatggagctgggaatgcaactcatgtctgactagtccacaatactgcactatttcagtgtttacgattttttatcctttcccttctgaagaggcaaaaaattgaggaatgtgccctgctttcctaagaactgaagtgtgagtacactggtaaatcctttcatttgccttgttccttatctgtcaatatgtctgaatcctcgcttgttggttgcactaagaattgttctgttgtttctcatcacagaaatctgcagtcaactacctgttctcgtgaagtcttaaaactcttatagaatagccatttaggcctttctgctagcctcctgaattctgtattctcaggctgagcgagtttctgtttactctcaaaccttaggtgatttggctaactcttaaagtaattagcacgatgattggaacggagcattctctccaacacagcatttcttttggcactttgcttcttgtgcagtttagctccagaaagtattaaggaatgactttagtgctcatttggatgcagtaagtggtttgatctcagggtggcaaaaagaatgctttttttataccttttcacattcggataacttgtttagaagacagaggttctaactaggttttggcctattaagaactgcaaactagcagcagcagaactctggctaaaggggcaagcttattaggaaattgagtatttaaaagttgagctaccatatgatccaacaatcccactgctgggtatatacccagaagaaaatcggtatatcaaagagatatctgcactcctatgtttgttgtagcactgtttataatagctaagatttagaagcaaccttagtgtccatcgggatgaatggataaagaaaatgtacctatacgcggccaggcacggtggcttgtgcctagcactttggaaagccgaggcgggtggatcacctgaggtcaggagttcgagaccagcctggccaagatagtgaaaccccgtctctagtaaaaatacaaaaattagccgggcttgtggtgtgggcctgtaatctcagccacccgggaggctgaggcaggagaatcgctggaacctgggaggcagaggctgcagtgagccgagatcacgccactgtactccagcctgggcgacagagcaagactccatctcaaaaaaaaaaaaaaaaaaaagggaaaaagaaaatgcacctatacacagtggtactattcagccataaaaagaatgagatccagtcatttacaacaacatgggtggaactggagatcgttatgttaagtgaaataggcacacaaagacaagcatcacatgttcttgtttgtgggatctaaaaatcaaaacaagtggacttgtcatatagagagtagaaggatggttaccagaagctgagaacttctggtggcgggaggtggggatggttaatgggtacaaaaagaaaaaagaatgaattagaccaactatttgatagcacgacagcgtgactaaagtcaataacttagttacatattttaaaataacttagagtgtaattggattgtttgtacctcaaagaaaaaatgcaataaaactttacagtggagaaacctaacaagcactacctcagccaggtaatcaaggttaacatcaacagtcacgagtcatgttgatatatacccttgataaggtgtgatgaaaatgacacttaaacctaaaaatccataaccctatctaatgagaaaaataacaaatcccaagaggggcattttacaaaatacttgaccagtagtgcggaaattgtcaaggtcatcaaaaaagtctgagaaattgccacagccaaaggagtctagagacatgatgactaaatgttaggtggtgtcctgcgtggggtcctagaacagaaaaaggacattag Homo sapiens ribosomal protein L41 (RPL41) (SEQ ID NO: 89)accgctagcttgttgcaccgtggaggccacaggagcagaaacatggaatgccagacgctggggatgctggtacaagttgtgggactgcatgctactgtctagagcttgtctcaatggatctagaacttcatcgccctctgatcgccgatcacctctgagacccaccttgctcataaacaaaatgcccatgttggtcctctgccctggacctgtgacattctggactatttctgtgtttatttgtggccgagtgtaacaaccatataataaatcacctcttccgctgttttagctgaagaattaaatc Homo sapiens ribosomal protein S18 (RPS18)(SEQ ID NO: 90) gtctgtaggccttgtctgttaataaatagtttatatacHomo sapiens ribosomal protein S24 (RPS24) (SEQ ID NO: 91)agtgtctagcagtgagctggagattggatcacagccgaaggagtaaaggtgctgcaatgatgttagctgtggccactgtggatttttcgcaagaacattaataaactaaaaacttcatgtgtctggttgtttgHomo sapiens ribosomal protein S24 (RPS24) (SEQ ID NO: 92)tgtcactgccatggccgccttgctgcatttctgaggatgcttcatctctccaccttcttctccactcagcagccagcagggcactgtggaaatcggagtcacatgagctggcacctctgttcagaaccctccagggctccacatctctctcacccaaatgccaaagacctccccacgcccccacaatcccccacgacctggccactggcctcccaccaccttccagctccagcggctcctaccacatttaaggctttccttcctagttttaatttttcctcgtcagcagttgattttattattttcttgtttattggtattttcccactagaaatgaagctgcgtgaagttagagatttttttttttggtctgtgttcctaattagctcattgctatacccctggcgcccagaacaatgccttggacacagtacgcagtagactaaataaatacttgttgaatgactgactgacggaatgacggctgtgtggggagtggattgggtcgtgaggcagaggctgcggtggaaactcaggcaggaggtgatggtggttcttggggctgcggaatgccaagtttagaagctcttcctctgctgtggcacatgaaccggtcactcgagaaggcttttagatttactttgcctaatcccctcttagtgcatgtggggaaactgaggtacacaaaaggaattccccaccaagttaggggcagaacctagcccccttgtctcccagatggatatcttcttttttttttgagacggagtcttgctctgttgcccaggctggagtgcagtggtaccatcttggctcactgcaacctctgcttcccaggttcaagcgattctcctgcctcagcctcctgagtgtctgcgattacaggtgcacacaaccacgcctggctaatttttgtatttttagtagagacggggtttcaccgtgttggtcagggtgacctcaaactcctgacctcatgatccacccagctcagcctcccaacgtgctgggattacaggcatgagccaccgtgcctggctggacatcttgttattaaagcttcttctctctttgtaggggagggggagatgcctctggtggagaagaccagtgtggcagtgactgtgtctgttagtgaacctggtggctggttgagggtctgtcgtggtgactgaggacacatacaaagtgcttttctcagtggtcaccttggtgttggtgaataagggtcagaagatggctcctgtcctagggcactgccagtcggtttggaagctgaaatgcctgcttagcagtttgaggaaacacagaccttggaggatcttctggttgcctcttcaagaattcattctattccccttctgctccccaaatttgcttttcttggggtgggtcttggttggcctaagccaagaaagtatggcatctactccttccatagcaatagctcaggaataggcagtgacccagacctgaaccaatcagtgcatggaattacccctggccaaagtggttgattgaggctgggtgcaagcagagttgtgagaaggctcccatttggtggttggagagatcgcacttgctccagaggtcataatgtgcagatctgaggcttggaactgctgcagacattttgctaccacaagtgaagccaccctgacgacacagttgacaatttggagcagggcagagctgagagaacagcagggaaacagccagagtcttgctcaagcctccctgaagtatctatacccctggactctagttatgggggctaataaatgttatatactgtttaaggt Homo sapiens ribosomal protein L8 (RPL8)(SEQ ID NO: 93) tgctgagggcctcaataaagtttgtgtttatgccHomo sapiens ribosomal protein L34 (RPL34) (SEQ ID NO: 94)aaaaatgaaacttttttgagtaataaaaatgaaaagacgctgtccaatagaaaaagttggtgtgctggagctacctcacctcagcttgagagagccagttgtgtgcatctctttccagttttgcatccagtgacgtctgcttggcatcttgagattgttatggtgagagtatttacacctcagcaaatgctgcaaaatcctgttttcccccagagagctggaggttaaatactaccagcacatccctagatactactcaagttacagtatatgatcactaatatagtatgctcttggtaccaggagctctgatatatatctggtacatgtttgataatgacttgattgttattataagtacttattaatacttcgattctgtaaagagtttagggtttgattttataaaatccaaaatgagccttttattgaatccagttctctatgtgaccagttctctgtatgaatggaagggaaaagaattaaaaatcttgcaaagggg Homo sapiens ribosomal protein L34 (RPL34)(SEQ ID NO: 95)aaaaatgaaacttttttgagtaataaaaatgaaaagacgctgtccaatagaaaaagttggtgtgctggagctacctcacctcagcttgagagagccagttgtgtgcatctctttccagttttgcatccagtgacgtctgcttggcatcttgagattgttatggtgagagtatttacacctcagcaaatgctgcaaaatcctgttttcccccagagagctggaggttaaatactaccagcacatccctagatactactcaagttacagtatatgatcactaatatagtatgctcttggtaccaggagctctgatatatatctggtacatgtttgataatgacttgattgttattataagtacttattaatacttcgattctgtaaagagtttagggtttgattttataaaatccaaaatgagccttttattgaatccagttctctatgtgaccagttctctgtatgaatggaagggaaaagaattaaaaatcttgcaaagggg Homo sapiens ribosomal protein S17 (RPS17)(SEQ ID NO: 96) attttttctgtagtgctgtattattttcaataaatctgggacaacagcHomo sapiens ribosomal protein SA (RPSA) (SEQ ID NO: 97)gctgttcttgcataggctcttaagcagcatggaaaaatggttgatggaaaataaacatcagtttctaaaagttgtcttcatttagtttgctttttactccagatcagaatacctgggattgcatatcaaagcataataataaatacatgtctcgacatgagttgtacttctHomo sapiens ubiquitin A-52 residue ribosomal protein fusion product 1 (UBA52)(SEQ ID NO: 98)ggtggttctttccttgaagggcagcctcctgcccaggccccgtggccctggagcctcaataaagtgtccctttcattgactggagcagcaattggtgtcctcatggctgatctgtccagggaggtggctgaagagtgggcatctcccttagggactctactcagcactccattctgtgccacctgtggggtcttctgtcctagattctgtcacatcggcattggtccctgccctatgcccctgactctggatttgtcatctgtaaaactggagtaaaaacctcagtcgtgtaattggtgggactgaggatcagttttgtcattgctgggatcctgtcaggcactttgaggtgtccctcaggccttggccctgaagtgtctaggtgtgtggagatgggtagaaaattaggtacacccaatggtgtagaacgttgattctcaaattatttattttatacaaatggggtctcactatgttgtccaggctggtcttgaactcctgggctcaagccatccgcccatctcagcccctcaaagtgttgggattacaagcaagaactgccatgcctgacccagttctcagttttttgtttgtttgtttgtttgtttgttttgagacggagtcttgctctgtcgcccaggctggagtgcagtggcgcagtctcggcttactacaacctctgcctccggggttcacatccttctcctgcctcagcctcccgagtagctgggactacaggtgcccgccacaactcctggctaattttttgtatttttagtagagacggggtttcactgggttagccaggttggtctcgatctcctgaccttgtgatccattcgccttggcctcccagaatgctggtattacaggcgtgagccagcacgcctggcccagttactcagttttgaatctgaggccgtgacatcactcatggtctgcagtcagtgctctgcccctgagctgtaccctctcctatgataatcactcttaagaagggcaacccttggtgttttccccttaaggtcacccaggctggaatgcagtggtgtggtcatggctccctgtaccctggaactcaggcttgggtgatcctctctcctttgcctccgaagtagccaggactacaggtgtgcacccaccaccacactcagataattgctttggtgtttttaaagcttgtaatgatcagtaggctgaggtgggcaaatcataaggtcaagagttttttagatggggtgagcacagaccaattcctgttttatttactgatttaaaattttgagacagtctcactgtcacccaggttggggtgcagtggtaggatcatagcttgctgcagccttgatctcccaggatcttgcctcagcctcccgagtagctgggactgcatgcttgtgccaccacactcggttaatattttgtagagatggggtcttgctatgttgcccaggctggcttcaaactcctgaacttaaaagcctcctgtttagttttggttttttatcactttttttttttttttttgagatggagccttgctcccatcgtgcaggctggagtgcggtggcgcagtctcggctcactgcagcttctgcctctcgggttcaagcgattctcctttctcagcctcttgagtagctggaattaccagtgtgcgccaccaccaccacgcctggctagtttttctgtttttagtagagacagggttttgctatgttggccaggctggtcttgaactactgacctcttgtgatctacctgtcttggccttccaaagtgctaggattacaagcgtaagccacagcgcctggccttgctacatttttttttttttttttttttttacagacatggtctcgctatgttgcccagaatggttttgcactgggtccaagcagttctgccgcagcctcccaaagtgctgggattacaggggtgaggcaccttgctggcccctgttttgattagggtgcagtgctggtgaagccggtgcacgaggccagtgatgcatcctaatgaggggtggagttggcgggacttcctgggccagtttggggactttcacaaaagacccccatgactcagggttttgagttcttaactgatcgaatgaaggattcaaaattaaccactccaaggggggattgaaggaagaaccactcttaatggacaaaaagaaagaaaggggagggagtaacagggatatgagctctagccgcccaagctagcaatggcaacccttctgggtccccttccagcatgtggaagctttcctttcgcttcattcaataaacagctgctgctcHomo sapiens Finkel-Biskis-Reilly murine sarcoma virus (FBR-MuSV) ubiquitously expressed(FAU) (SEQ ID NO: 99)gtcttttgtaattctggctttctctaataaaaaagccacttagttcagtcatcgaaaaHomo sapiens ribosomal protein L22-like 1 (RPL22L1) (SEQ ID NO: 100)gcaaaggctccccttacagggctttgcttattaataaaataaatgaagtatacatgagaaataccaagaaattggcttttagtttatcagtgaataaaaaatattatactatgaacttttgtctcatttttttgagtatgctgtttatatgttttagatttccctctgataactatcaacagtatttaaatagcttatagctggtataattttttcccacgatttccaaaatcttttatgtactcaggtaaaagtagcgttatataggaaatcttttttttagacactctcgttctgtcacccaggctggagtgcagtgactcagcttcctaaatagctggaattacaggtgtgagccaccatgcccggctaattttttgtacttttagtagagtagggtttggccatgttggccaggctggtttcaaactcctgacctcaagtgatctacccacctcggcttcccaaagtgctgattatagctgtgaaccaccatgcccggccaggaaatcttactgtagaacaattttttatatagctgtataaaatgtatatgattgtcttgacagtctcaaatactgtttttaatagcttgtaaatgtaatctcaagtgcttagaacagttcttacatataagttgctctgtagtttgctcttatagttagcccaaagactctgggtgtgaggcctgctgtaaaccaatgttaaactgcttattagaaagccctaaccacctgctttgtaggcaccagaaactcaaaaccaaatctcaactcagctacagaatctactgtggtccttgtctgaaaaaattagttcactcggttggaatcttgtctcagagcatcctcatctctttctcaaaagcccctaccccaacaccggcgtgttggttgtctattgaaacttacaagtggatggaccctttctcccgaataaactggcctttgaaagctctaatcgaaatggtttggcaaaatccatactgcaggagattagggaggacaagaatgatgtgcctttttgtactgctgagcctgatggtggtgccactacttcaggtacttagatgagtcttgatgctaatagaattgtgtcgccaaacatatctggacagttacaacctaatctatgcattaattggtttgggaattgcttgaaattattgtttaattcaatgttttaattcgttttcctaaaaatttaagtgcccccatcatcgtgcaatacctcagtgcagcaactccttgattcttggatgactgaacttcctaacttggctctgccccattgttcccatttttcatgtttttcacaaatagttaaccaggtacctactactgtgcaccgctgcagagcattgaggatgtatgtgatgagtaaaaacacccagcctgctctgctgtgttagtattatgacggaaactgatcaaatcacatgtgaacaaatttactgctacaaaagggagggcttaataaaaggaatttcatctgggaaggcHomo sapiens ribosomal protein S17 (RPS17) (SEQ ID NO: 101)attttttctgtagtgctgtattattttcaataaatctgggacaacagcHomo sapiens ribosomal protein L39-like (RPL39L) (SEQ ID NO: 102)ggaattgcacatgagatggcacacatatttatgctgtatcaagttcacgatcatcttacgatatcaagctgaaaatgtcaccactacctggacagttgcacatgttttactgggaatatttttttctgtttttctgtatgctctgtgctagtagggtggattcagtaataaatatgtgaaagcttttgtttccHomo sapiens ribosomal protein L10-like (RPL10L) (SEQ ID NO: 103)aggttttggcagtactgtctccttgggccatgctggtctgacttatgcttactaataaattctgtttactggcHomo sapiens ribosomal protein L36a-like (RPL36AL) (SEQ ID NO: 104)actttgggatatttttcttcaattttgaagagaaaatggtgaagccatagaaaagttacccgagggaaaataaatacagtgatattcttacgcHomo sapiens ribosomal protein L3-like (RPL3L) (SEQ ID NO: 105)gctgtgtggggtggatgaaccctgaagcgcaccgcactgtctgccccaatgtctaacaaaggccggaggcgactcttcctgcgaggtctcagagcgctgtgtaaccgcccaaggggttcaccttgcctgctgcctagacaaagccgattcattaagacaggggaattgcaatagagaaagagtaattcacacagagctggctgtgcgggagaccggagttttatgttttattattactcaaatcgatctctttgagcHomo sapiens ribosomal protein S27-like (RPS27L) (SEQ ID NO: 106)tgattcaaacagcttcctgaattttaattttgtgttgtctcacagaaagccttatcataaattccataattctaattaatttaccaagataatgtaattacatttggttttgtaaggtatacagcagtaatctcctattttggtgtcagtttttcaataaagttttgattatgggcaaatcccctctttttctttttttaaaatatatttgagtatgccatacatttatatatatggtgtatatgaatttggtttaaacattttaaaatttattctgattagtttgtgtctttttttttttttttgagagagagagtcctgctctgtcactcaagctggagtgcagtggtgcgatctcggctcactgcaacctccgcctcccaggtccaagcaattctcttgccttgtcctcccaagtagctgggattataggcacacaccaccatgcctggctaatttgtgtctcattttcaagagtagaaaccctaaatattttattttcattccttttccaaattgctatgaatgggattaaaggattacagatgtaaagtctattatttgtgaattctaaatgtagttctgctgttgtacctgtggaaacatcttaaagaagtacatattttgcacgtcctgcacgtgtaccccagaacttaaactataattaaaaagaatagtttcaaaaaaatacaHomo sapiens ribosomal protein L26-like 1 (RPL26L1) (SEQ ID NO: 107)atagaacctgttgtgcaaccacggtttaaccggagattttgaggctagggtgtgtttctttcgaacttttcggaatgtctggaacatttcatttcctgttttgttacctgtgcctctgtaaatctacttttgcaattttaagtaataattttatgaataaaaatgggaaatgcttcctaattccacatagtatttgcattgttttataaataaattccacttactatcHomo sapiens ribosomal protein L7-like 1 (RPL7L1) (SEQ ID NO: 108)acccaggtgaggcagggctgaaaactgcccttgggctgacttttgataggccatgccttgccactttacaagttctttttgcatttactagtatttaagagtaaccttgagattgggaggaatagaggaggctggtacaaatagatggagacctgctgggatcagtgaatgcctgattaggacatggggctatgcatagcctaagagttataggcttaaagatgtcgagtaactaaaaactgtattgctggccgggcgcggtggctcacgcctgtaatcccagcactttgggaggccaaggcgggcagaccatgaggtcaggagattgagaccatcctggccaacatggtgaaaccctgtctctactaaaaatacaaaaatgagctgggtgtggtggcacgtgcctgtagtcccagctactcgagaggctaaggcaggaaaatcgcttgaacccaggaggcagagattgcagtgagccaagattgcaccagtgcactccagctgggcgacagagcgagactccatctcgHomo sapiens ribosomal protein L13a pseudogene (RPL13AP)(SEQ ID NO: 109)gtggaaaagaacatgaaaaagaaaactgacaaatacacacaggtctcctcaagatccatggacttctggtctgagcctaataaagactgtttgtttattcctcaaaaacaaacaaacaaaaaaaaaccctctgtattataaattattctgtgtaatggtgtgttaccatacattHomo sapiens ribosomal protein L37a pseudogene 8 (RPL37AP8)(SEQ ID NO: 110)atgctcctctactctttgagacatctctggcctataacaaatgggttaatttatgttaaaaaaaaaaaaagagagagagagtgaaacaacaatctacacaatcagagaaaatatttgcaaatcttatatctgattagaaattagtatctggaacatHomo sapiens ribosomal protein S10 pseudogene 5 (RPS10P5)(SEQ ID NO: 111) aattggagaggattatttcacattgaataaacttacagccaaaaaaHomo sapiens ribosomal protein S26 pseudogene 11 (RPS26P11)(SEQ ID NO: 112)ggagctgagttcttaaagactgaagacaggctattctctggagaaaaataaaatggaaattgtacttHomo sapiens ribosomal protein L39 pseudogene 5 (RPL39P5)(SEQ ID NO: 113)ggaattgaacatgagatggcacacatatttatgctgtctaaaggtcacaatcatgttaccatatcaagctgaaaatgtcaccactatctggacagttggacatgtttttttgggaatatactttttctctctgaatctgttaggaactttctggttggctgggttccgtaataaatacatgagacctttcatttcaaaaaaaagaaaaataggcctccttcccaggggctccggatttcatcagccttctgtgcatgcccagccatacaaaccacgcagggatggctccaagtgHomo sapiens ribosomal protein, large, P0 pseudogene 6 (RPLP0P6)(SEQ ID NO: 114)tcaccaaaaagcaaccaacttagccagctttatttgcaaaacaaggaaataaaggcttacttctttaaaaaataaataaataaataaataaataaataataaataaataaataaataaataaatagataaataaataaaaagttttctactcacactgaagtgacgaagtcHomo sapiens ribosomal protein L36 pseudogene 14 (RPL36P14)(SEQ ID NO: 115) gcccccttcccctgccctctccctgaaataaagaatagcttgacagaaa

Further preferably, the at least one 3′-UTR element of the artificialnucleic acid molecule according to the present invention comprises orconsists of a nucleic acid sequence which has an identity of at leastabout 1, 2, 3, 4, 5, 10, 15, 20, 30 or 40%, preferably of at least about50%, preferably of at least about 60%, preferably of at least about 70%,more preferably of at least about 80%, more preferably of at least about90%, even more preferably of at least about 95%, even more preferably ofat least about 99%, most preferably of 100% to the nucleic acid sequenceof a 3′-UTR of a ribosomal protein gene, such as to the nucleic acidsequences according to SEQ ID NOs:116 to 205 or the corresponding RNAsequence:

Mus musculus ribosomal protein L9 (RPL9) (SEQ ID NO: 116)GGAGGCCTCAGTTCCTGGCCCCAGAAACGAGATCC TGACCACATGAACAATTTGGGCTCTTTTGGGAGAATAAAAGACTTATATATTG Mus musculus ribosomal protein L3 (RPL3)(SEQ ID NO: 117) TTCCAGGACCACTTTGTGCAGATGGTGGGGTCTCACCAATAAAATATTTCTACTCACACTGGTTTTCCCMus musculus ribosomal protein L4 (RPL4) (SEQ ID NO: 118)ACTATTAAAAATTGTTAAATTCCAGAGAGCAAGTA GAGACCGCATATTTCAATAAATCAAACATGTGGTGACAAACCCTTGTGTGACTCTTAAATTGTGGATGTT TCCAAGCCCCTTGMus musculus ribosomal protein L5 (RPL5) (SEQ ID NO: 119)AGCAGTTTTCTATGAAGATTTTTTCATAAAGACAA TAAACATATTGATCAAGCAGCTTTTTCTGTGTTAAGCTGTTATTAATGAGACTATAGGAAATAGTGTGAA ATTACAAAAGCAAAGAAGTAGATAGTTATTTAATTAATTAAATTAATTTTACCTTTTGTGTTGCACCATA ACCTACCACTGGTGGGATTAAGGGCAAGTATTACCATGCCTAGCTGAGAGTCTTTCTCCAGGAAAAACCA GCTTACATGGGTTCCTGCAAATCTCATGAGTGTTTCTTGGGTTTCTAGTCTTCCTGGGAGGTGTCCTTAT CTTTCAGATTTTCAGATCTGGTAATTAGCATGATCATCAGGACATTTATTACAAACAAATTGATTAGTGG GAAGAAAGTATCTCAAGGTCAATCTTGGAAGTGAACAACTGGTGCTAATCCATGGCTTTAAAGATTTGAG AACAACGGTGAAATTTGGTTTGAGGAGAAGGGGGTGTCTAGGACGTTTCATTTTTATGGTACATGCCAGA CATGAATGTACATAGGAAAATAACTTGAAAGGGTCAAATATTAAACCTTGAATATCAGGTTCACTTGGGA AAGCATTAGGTGCTTATGCCTCTTAGTAAATAGCCCTTCATCCCAGAAGGAGCAAGAATTGTCTTCCTGA CTTAATCCAGTCTTAGCTGAGGTGCTGTGCATCTTTATCATCTTTGCCTTGCCTCACAGTGTCAGGCTCT GTGGTACTGGGGCTACACAGGTCAGGTAAACAGTTAACTGCTTACCTACATCCCCAGCAAAGATAATGTG ACGATACTAAGATGAACCTATCAGAGCTTAAAGATAATGAGTTTCAGTCACAGTGATAACTGCATGCTAA CTTCAGCATGTAGAATATATGCCGAAGCTAAAAGCCATTCCACAGTTGACTCCATCTGAAGTTAAAGTGT GTAAGTACACAGTAAATCATGCTATATTAACTGAACTTTTTAATAAATGAGTCATTTGAATTT Mus musculus ribosomal protein L6 (RPL6)(SEQ ID NO: 120) ATTGTTAACCTAATTAAACAGCTTCATAGGTTCTTTTGGTGTCCTTTTTGTGTGTTGTGTGTGCACATGT TTGTTGGGTGGGTGTTTTGCTGGTGTCTTTTCCTCTGTGTCTTCCTCTGGCCCTTTCTGGAAAGACCTGC TTAATCTGAAGCATGTGAGCTAGGCTAGTCCACTGGGTCCTGCTCTCTGCCCATCCCCAGCTGGCTTTGG ATTAGAGGCACATACACTGCCATGGCTGCCTTTTACTGTGGCTGTGGTTTTGCCCTTTTTTTTTAAGCAA ATAGAAAATGCTGCTGACTATACTGGMus musculus ribosomal protein L7 (RPL7) (SEQ ID NO: 121)GGTGTCACCCATTGTATTTTTGTAATCTGGTCAGT TAATAAACAGTCACAGCTTGGCAAATTGMus musculus ribosomal protein L7a (RPL7A) (SEQ ID NO: 122)ATGTACACTAAATTTTCTGTACCTAAATATAATTA CAAAATTATCTTGAMus musculus ribosomal protein L11 (RPL11) (SEQ ID NO: 123)ACTTGATCCAAAAAGCTAATAAAATTTTCTCAGAA ATGCMus musculus ribosomal protein L12 (RPL12) (SEQ ID NO: 124)GAAGCAACAAGAAAATATTCCAATAAAAGACTATC TGATAACCAGTGMus musculus ribosomal protein L13 (RPL13) (SEQ ID NO: 125)TTCTGTGTTGGAGAGCTGCAATAAATTTTCCATAA AGCAAAAMus musculus ribosomal protein L23 (RPL23) (SEQ ID NO: 126)TTCTCCAGTGTATTTGTAAAATATATTCATTAAAG TCTCTGCTCTGAGAGCTGGTCTTCTTGACACCTTTTCCAATATCAGCTTTGCAGAAGGAAACTTAAATTT CAGTTCAGGGCATGACCTTCATGACCTTGCAGAACTTCTTCACTTTCCAGGTTAAGTAAAGGCGATCTTT AGGGGCTGTCCAGATGGATCAGCTATAAAGATTCAATTGTAGAAGGTTCACGTCTCAATGCCCACGTGGT AGCTGTAACTTCAATTAAAAAACAAAAACAGCCGGGCGTGGTGGTGCACGCCTTTAATCCCAGCACTTGG GAGGCAGAGGCAGGCGGATTTCTGAGGCCAGCCTGATCTACAGAGTGAGTTCCAGGACAGCCAGGAATAC ACAGAGAAACCCTTGTCTCCAAAAACCAAAAAAAACAAAACACGCATTCTTTTCAGGTCTTTGCTGGGAC CAGGTACACATAACACAGATAAATATTAGAGCAAACCATGCACATATGGTAAATTATCTTTGGGTTTTGG GTCCCTAAAATAAAGTGGTGTGTTCATTGTGMus musculus ribosomal protein L18 (RPL18) (SEQ ID NO: 127)CCCTGGATCTTAACTGTTAATAAAAAAAACATTGG ATGATGATGGTAMus musculus ribosomal protein Ll8a (RPL18A) (SEQ ID NO: 128)ACACAGAGACCCACTGAATAAAAACTTGAGACTGT CCTTGCTTGTTTGCTTCTATGTCCCTGGAGAGGTCCCAGTTGGTCCCGTCCCTAACAACATGCTAGCCCT GCTCACCTGCCTGTCAGCCTTGCTCAGTGGCATCTTTCCATAGGTGTGTATCCCCTTAGATTAGCTTCAG CCCCACTACGATTTGTCTAGGACATAGCCTGAGCCCTGCCTGTGACACTGAGGGGTAGCAGTCTGTTTCT GGACTCCAGGGTGCTGCTGTCTCAGGCCTAAGAATTCCAGACATGACTATAATCCAAGCCTGGGGACCTG GTTGAGCTTTTTATCCTGCTGGCTCTAAGCTTCAGCTAGGTGGAAATGAGGCCAGCCAAGCCCCACAGTG AGCTTGCAAGCTTTAGATGGGGACAGGGTTACGCTTTGGTGAATGATGGAGGAAACATGGGGGTTCCTTT TGTTGGGTGCAGCCAGCACGGCATCATCATGGTGCCCAATCTTGAAAGGGCACAGGCCTGAAGCTTCCTG GGACTGTTCTGTCACAGGGAGGAACCTACTGCAGTTGCCTACAATTGCTACCTCTGAGGGACTTGCCTCT GGCCCCTTGTAGACATTTCCATGTCTACACATGGCCCAGAGTACTTTCAGGGATAGCAATGTGTGAATGG CACTTAGAAGATAACATGTGAAAGCCATMus musculus ribosomal protein L19 (RPL19) (SEQ ID NO: 129)AGCTTCCCTCGTGTCTGTACATAGCGGCCTGGCTG TGGCCTCATGTGGATCAGTCTTTAAAATAAAACAAGCCTTTGTCTGTTGCCCTCTTGTTTAGC Mus musculus ribosomal protein L21 (RPL21)(SEQ ID NO: 130) TGTACACAAAGAAATAAAATACCAGCACCAGGACTGTGAAGTGTTTTCCTTAGACTGTAGTGTGGGGTTT GCTCATTGGCTTTCTTGTTCAGATTTTACTAATTGTTCTAAATGATACAGCTTAGTGTGCAGAAAATATC CTCTTGATTGGAAAATAGCCAAATATTTACAAAACAGGTATACTAGTTTGAAGAGGCTCTATATGGGGGG AGGGGGTGCTGGAAAACATTAGTGGGTGACCAGTAATGGTGGTACAGCTCTAACTCCTAGCACCAGGAGT CCGAGGCAGGGGGATCTTCAGGCTGCATGATGTGCATAGTAGCATGCTGGTATTAGGGAGTGGGTATCTG TGGTTCCCACTTTGAAAATAACCAAAATTCTCCAAAGTGGGCAGACCTAAGCCAGGAGAGGGCTGGCCAC AGACATTTGGTACTGCTTGCTGAGAAAGCACTGATTGTTTTCCTAACCTAAAGATTATATATGGCCCACC ATACCATCTTTGAAACAATGTGTACTGGCCTTTGGTTCACCTTTCTTGTCTTTGAAGTTGTACTTGGTGG GTGCATTTAACCTTGCCACAGAGTGGGGAGGATAGAGTCTAATGGACCTTAAGTGGTCTCTGGTGGCCAT GTCGGCAGTGCTTAGGTTGTAGCCCAGGGTTGGAGTCGGCAGTGACAAGCAAATAACTATATTCTTGCTT GCTGTGGCAGCTATACAGAAATTTACGGTATAGGTAAGAGGGTTCTCTAGAAGTACTACCTGTCTTAGTG AAAGAGATTGCTTGGTTAACATCCTGTTATGTAGTGGGGCTACTTTTAAACTGTGTGAAGTCCCCATTAG CCACCTCCATAGGCAATGGAGCTAACATTCTTGCTACAGTGGCCGCAGCTCATTAACACCTAATGATGTG TTTAACATGTGTCCACATGGTGTGAATGTGGGTACGCATGTGCCCAGTATTCAGTTCACAGAATTGTCAT CATCTTCCATCATGTCTTCAGTGAGGGACTCTGCAGATGCCCACCCCAGTCCTTGGTTGTGGTGATTCTG TTAGCATTAAATGCACTGGAGAGCTTCMus musculus ribosomal protein L22 (RPL22) (SEQ ID NO: 131)GACACATTGGTCTGCAATGTTTTGTATTAATTCAT AAATAAAATTTAGGAACAAAACCGGTGGTTTATCCTTGCATCTCTGCAGTGTGGATTGGACAGGAAGTTG GAAATGACAGGGACTTTAACTGGGCTGCTGCTCCTTTGTATATAGACACTTTTTTCCTGCTCAGAAACTT GAGTTCTCCAGTAGCAATGGCCAAACAGAAGAACCAGGCTAGGGGGCTGCATCTGACAGAGCAAGTAGAC GAGAGGCTGGGTGGTGGGCTCCGGCCAGCCCGAGTCTTAGAGCTGGTGGTTGGTTATATCTGGTGCCTGT CTCGAGGAGGGCTTGAGACACAGTGTGGTGCTCCTCAGAAGCAGACAGGTGATTTCTTTGTGTGATTTTT CTTTTCCCCTGGGACAATGACAGTCAGTAAGACAGGTTTCAGGGACTTTTGTGTCCAGGTCTGAGCACTA GTCGCTCACAGTTGTGTGTACTAACCTTCTTCCTTCCTATTGAAATGGCAGGGGTCTTTGAGTCTCACTG CTGCATGTTCTGCCTTCATAGGGATCTGTAAGTATGCTGGGCATCTGGGCTTTTAGGGGGCTCTCTATAG GGTGTCTGAGATAGAGGTCAACAAGGGCTTATAGACAACTCAAACAAAGCCCATGGCTTGAGCAAGTCTG CAACAAGCTGTTTGTCTAGCCTCCAGCAGAGGGCGAGGGAGACAGCTTCCAGATGTTCCCAGTAGGTGGA GCCCCTCCAAGCCCAGGGCTCAGGAGGCTTACAGGGTGGGAACTCCAATACTGGTGGAGGGAGGAGGGCG TTTGATGGGAAGATAGGGAAGTTGCTGCTTCCTAAACTGTCACAACTGGGCTTGGATAGGAGTCATAGTC TGGGACCACAGCCCTGTGGTAGAATGCTAGCCTGGTGTGCTCCAGGTTTAATCTCCATCACTGCAGAAAT GAGTCCAAGCTGTGTGTACCTCCAGGGCACTGGGCATGGGGTTCCCTTGCCATTGTGTGTGCCCGGAGAA CTGGCAGGCGGGAAATGTCTTTATCAAGGGTTACCTTGGAAGAGGTCCCAACACTGTAGGGTGCTCCTGT TGTCAAAACCTATGCAGAGGCATCTGCTTGCTCTCTAATAACAGTATGCAATGCTAAAGGGCTCGCTTAC AGCCGGTGGCCACACTGGAGGCCTGCACATCAGGTGGCCACAAGTTCTGCTGCTGCGCCTCCGAGGAAAC ACTTGGTCCTCCGATCGATTTTAACCTGTTGAGGCTTTGCAATCCCCCTGTGGCAAAGGCTCCAGTGTTT TCTATTTCTATGCAAATTTCTTGAAGCAGAACTGTTACTGTCTTTCTCCTCTGCCCTGGGAGGAGGCGCT AGCGTTTCCTTCCAACTTCAGGTGCAGCCCCCCTCGTGGTTAGCGGTCTTAAGTTCGTGACTTGGGTTTG CAGATCTTTTTTGTTACATCGCCGGACCATGTGGTGGTCTTTAGCTGTAAACAACATTAACCCTGGGTTG ATTAGCATATGCTTCTAAAAGATGGTCCCAGATTCTGCGACTTGTAATAAAATGGAAACTTGCTGGTTTT TATGCCTTTCTAACTCTTGTATTTGAATGAATGTTGATCACTTTTTGTATTAAAGTGGCTGACACATGGC TACTGTCACTGTGMus musculus ribosomal protein L22 (RPL22) (SEQ ID NO: 132)AATATCTCACCAAAAAATATTTGAAGAAGAACAAC CTCCGAGACTGGCTGCGTGTTGTCGCCAACAGCAAAGAGAGTTACGAGCTGCGTTACTTCCAGATTAACC AGGATGAAGAGGAGGAGGAAGACGAGGATTAGGACACATTGGTCTGCAATGTTTTGTATTAATTCATAAA TAAAATTTAGGAACAAAACCGGTGGTTTATCCTTGCATCTCTGCAGTGTGGATTGGACAGGAAGTTGGAA ATGACAGGGACTTTAACTGGGCTGCTGCTCCTTTGTATATAGACACTTTTTTCCTGCTCAGAAACTTGAG TTCTCCAGTAGCAATGGCCAAACAGAAGAACCAGGCTAGGGGGCTGCATCTGACAGAGCAAGTAGACGAG AGGCTGGGTGGTGGGCTCCGGCCAGCCCGAGTCTTAGAGCTGGTGGTTGGTTATATCTGGTGCCTGTCTC GAGGAGGGCTTGAGACACAGTGTGGTGCTCCTCAGAAGCAGACAGGTGATTTCTTTGTGTGATTTTTCTT TTCCCCTGGGACAATGACAGTCAGTAAGACAGGTTTCAGGGACTTTTGTGTCCAGGTCTGAGCACTAGTC GCTCACAGTTGTGTGTACTAACCTTCTTCCTTCCTATTGAAATGGCAGGGGTCTTTGAGTCTCACTGCTG CATGTTCTGCCTTCATAGGGATCTGTAAGTATGCTGGGCATCTGGGCTTTTAGGGGGCTCTCTATAGGGT GTCTGAGATAGAGGTCAACAAGGGCTTATAGACAACTCAAACAAAGCCCATGGCTTGAGCAAGTCTGCAA CAAGCTGTTTGTCTAGCCTCCAGCAGAGGGCGAGGGAGACAGCTTCCAGATGTTCCCAGTAGGTGGAGCC CCTCCAAGCCCAGGGCTCAGGAGGCTTACAGGGTGGGAACTCCAATACTGGTGGAGGGAGGAGGGCGTTT GATGGGAAGATAGGGAAGTTGCTGCTTCCTAAACTGTCACAACTGGGCTTGGATAGGAGTCATAGTCTGG GACCACAGCCCTGTGGTAGAATGCTAGCCTGGTGTGCTCCAGGTTTAATCTCCATCACTGCAGAAATGAG TCCAAGCTGTGTGTACCTCCAGGGCACTGGGCATGGGGTTCCCTTGCCATTGTGTGTGCCCGGAGAACTG GCAGGCGGGAAATGTCTTTATCAAGGGTTACCTTGGAAGAGGTCCCAACACTGTAGGGTGCTCCTGTTGT CAAAACCTATGCAGAGGCATCTGCTTGCTCTCTAATAACAGTATGCAATGCTAAAGGGCTCGCTTACAGC CGGTGGCCACACTGGAGGCCTGCACATCAGGTGGCCACAAGTTCTGCTGCTGCGCCTCCGAGGAAACACT TGGTCCTCCGATCGATTTTAACCTGTTGAGGCTTTGCAATCCCCCTGTGGCAAAGGCTCCAGTGTTTTCT ATTTCTATGCAAATTTCTTGAAGCAGAACTGTTACTGTCTTTCTCCTCTGCCCTGGGAGGAGGCGCTAGC GTTTCCTTCCAACTTCAGGTGCAGCCCCCCTCGTGGTTAGCGGTCTTAAGTTCGTGACTTGGGTTTGCAG ATCTTTTTTGTTACATCGCCGGACCATGTGGTGGTCTTTAGCTGTAAACAACATTAACCCTGGGTTGATT AGCATATGCTTCTAAAAGATGGTCCCAGATTCTGCGACTTGTAATAAAATGGAAACTTGCTGGTTTTTAT GCCTTTCTAACTCTTGTATTTGAATGAATGTTGATCACTTTTTGTATTAAAGTGGCTGACACATGGCTAC TGTCACTGTGMus musculus ribosomal protein L23a (RPL23A) (SEQ ID NO: 133)ACTGAGTCCAGATGGCTAATTCTAAATATATACTT TTTTCACCATAAAMus musculus ribosomal protein L17 (RPL17) (SEQ ID NO: 134)ATTCAGCATAAAATAAAGGCAGATAAAGTTAAAGG TCTTCTGGTGGTCTTTAATGAGCCCTGTTGGGAGTGAGGTGCTTTAACATGGAGAAGCATGTTATTAAAC AGTGAAATAGATGGTTCAAAACCACGTGACCATGTMus musculus ribosomal protein L24 (RPL24) (SEQ ID NO: 135)TGTGGTAGAGCAGAGTTGGAAATAAAGCTCTATCT TTAACTCTAGGMus musculus ribosomal protein L26 (RPL26) (SEQ ID NO: 136)AGACATCTCGTGCACGGCTTTCATTAAAGACTGCTTAAGTMus musculus ribosomal protein L27 (RPL27) (SEQ ID NO: 137)GTATATTTTTGTTTTGGTCATTAAAAATTAAAAAA AAAAAAATACAAGTGTCTGCCTATTGCATTTGTGTGGGAAGAGACTGGGGAAATAAAACAGGTGTGCTGT TGTGMus musculus ribosomal protein L30 (RPL30) (SEQ ID NO: 138)ACAAGAAAGTTTTCCTTTAATAAAACTTTGCCAGA GCTCCTTTTGMus musculus ribosomal protein L27a (RPL27A) (SEQ ID NO: 139)AAGCCACACCGGAGGTTAATTAAATGCTAACATTT TCCATGTGGTCTTTGCATCCTTCCTTGTCTGCATGTTGGAAATCTGCCTAACATTCTAGGAAGAGGTGAG GTGTGGGCCCTTGAGAGTCAGTCTGTGGGAATAAGTGTAGCCCAACTATGCACAGTTGTAAATTCCTACA TCCCCGTGTGTATTGGTCTTGATATTCAAAGAATTGATGAATGCCATTACTTTCAGTCCAAAGTGAAGAA ACCTGGTCTCAAAAAATCCCGAGGACCAGAAATGAGATGGGTTTTCCTGAAAATCTAAAGTTCTTGAAAA ACCTTGCCATCCAGATTGCTAGCAACTGCCTAGCTTTGTAAGCTTACTGTGATGGACAGGTAGCTCAGGA CGACTGGTCACTTAATACTGGACAGATTAGCATGGAAAACTTAAGGGGAGGAGGAGGTAGTAGGTTCCAT CCAGCTTCGCTTTGTTGGTGGCATCTAGGTGTTGTTCCAAGGGAGCATGCCTACCTGCAACAGGACATCA CTGGTTGGGAATACTGTAGAACCAGAGCTGTGACCTTTGAACTACTAGAAAGATGAAATTTTATGTAAAG AGTACCTTGGAGTAAATAAATAAAGCCCAAGATCCTGATTGTCTA Mus musculus ribosomal protein L28 (RPL28) (SEQ ID NO: 140)GCCCCACACGCCCGAAGCAATAAAGAGTCCACTGA CTTCCMus musculus ribosomal protein L29 (RPL29) (SEQ ID NO: 141)AAAAGGCTCCTGCCAGTGTGAAGACAGACGGACTG CTGTGACACACCTCCCCACACACTATTTGCAGATGACCAGTGTCCTATGCTGTTCTTACAAATAAACTCA GGCAAGATCTGTTAGCTTGMus musculus ribosomal protein L31 (RPL31) (SEQ ID NO: 142)CCTGCTCGTGTCAAATAAAGTTGCAGAACTGCCTT CAGGGTTTGGTTTTCCTTTCTGTTGTCTGCCTCATGGGTGGAATTTTTGGGTCTACAGGGTGTTGGAAAT TAATCTGAGAATCTCTGTTCTGGGTACATGGGAAATTAGAAATACGTGAAACATTCTTTTCACAGAAGTC ACTTTATTAGGATTGTGGATTTGGGTTGGTTTTGAAACAGGGTTTCTTGTGGCACTGCTTGTTCTATAGA ATAGGGTGGCCTTGAACTCAGAAATCCACCTGCCTTTTCCTCCCTAGTATTGGCAATTAAATGCCCAGCT TGTTTGTAAGCTCTCATTTTCAGTTCCAGGTTTATGTGTGAGCCTAAGATTAGGTAAAGATTGAGGTTAT AACTTAAACGTACTGAATTAACTTATGTTGTGTGGGTCCCAGGAATTGGACCTGGGACATCAACTCTGCC TTTCCAGCCATCTTTGCCAACCAGTAGCTCATCTCTGGGATGTGTCTGCCCTCAAAATGACATTTTAAAA AAGTCAGTACAAAAGAACGATTTTTATTAAAAACCTTGAGGACAAACATT Mus musculus ribosomal protein L32 (RPL32)(SEQ ID NO: 143) ATGGCTTGTGTGCATGTTTTATGTTTAAATAAAAT CACAAAACCTGCCGTCGTAMus musculus ribosomal protein L35a (RPL35A) (SEQ ID NO: 144)ACTAATGGAGAGTAAATAAATAAAAGTAGATTTGT GCTCTTGTATTTTTTTTTCACATCTGTCCTAAAMus musculus ribosomal protein L37 (RPL37) (SEQ ID NO: 145)GGATTTCAATCAGTCATAAAATAAATGTTCTGCTT TCAAAAATTCTGTGGTGATCTAAGGTACTTTAACATCGGTTCAGAGTTCGGTTATATGATTGCTCTGGGA TCCTACGCTTCTTCCTTCATAGTTCCTGTGGGTCCGAAGCTGGGAGGGGCTGGGTGGACTCTCGGGAAAG ATACTCTGAGCCTGTCTCGGTCCCCATCGTGTTTGCTTGGCCCTGGGCATGGAAGTGGGTGAGTGATGAG CTGAACGAGCAGGCTTGCTAGAGATGAGGACAGTTACTGGTGTGGTTATATCACTACCATGCCTACAGTG TCTTAAGACGCTTACAGTCTGTAAGGGACTTAAATGATTTGAGCTCTTACTTATCCTGTAGTTTCTGATT TTTAACATTTACTTGAATAAAGCCAAGCAAGATAAGCCTTTATTCCCAGCACTTGGTGACAGGTGGATCT ATGAGTTGGGGATCAGAGCTACACATTAAAACTCTTAATTCATCTTACT Mus musculus ribosomal protein L37 (RPL37)(SEQ ID NO: 146) GGATTTCAATCAGTCATAAAATAAATGTTCTGCTTTCAAAAAAAAAAAAAATTAATCCTCTGTGATGGCC AGCAGTTAACATTCAACAGTTTCTCTCTAGGCTCTTGATTCTCTGACTATTGTAGGGATTCGATCAGCAC TCGCATACCAGAAGTGTGAGATGGTCCGTCCTTTTTCAAGACAAGATTTCTCTGTGTAGCCCTGGCTGTC CTGGAACCCACTCTGTAGACCAGGCTGGCCTTGAATTTACAGAGATCCCCTTGCCTCCGCTTGCTGAGTG CTAGGATTAAAGGCATGCGCACTATGMus musculus ribosomal protein L37a (RPL37A) (SEQ ID NO: 147)AAGCCCTGCTGTCTGAGACTTGCCTAGCCTGCAAT AAACGGGTTATTTACGTAACTTTTTTTTTTTTGCCTTGTTTGTGGTTAATTAAAACATTTGGTGTGTGTT CTATTTTTTATTTTCGAAAGATGCTTGTTTTGAGACATACTGTGTGACCCTGGCTGGCCTTGAGTGCCTG GTTCTCCTTACAAGTGTAGATACATCTGGCTTAAGATTTTAGTCTTTCAGAAATAAAAATGTTGCTAAGA C Mus musculus ribosomal protein L38(RPL38) (SEQ ID NO: 148) ACCAGCCCTCTGCGTGTGACTATTAAAAACCCTGA AAAGTGMus musculus ribosomal protein L39 (RPL39) (SEQ ID NO: 149)GGATTCACACAATGGCAAGACTGAGGATTTATACT GAATTGTCATCAATCAGTCCTACCAGATGGATTTCAACATTTAAACCTGGAGACTCTTCGTGTCTTGAAT TAGGATGTTTGTCCAGTAATAAAATATAGAACCTTTCAAAATGCTTTTCTGGTTTATAAAGTACTGAATT GCCCTTMus musculus ribosomal protein, large, P0 (RPLP0) (SEQ ID NO: 150)TCCCGCCAAAGCAACCAAGTCAGCCTGCTTAATTT GAGAAAGATGGAAATAAAGGCTTACTTCTCTTAAAACTCCGGTCTGGATTTATTTAGTTTGTTCACTTAA GCAGGATGAAAAAGCAAAACCGCTACTGTTTACTTTGTGTTGGCATCTTTGTTTCTAAAATTAAAGCTCC TAGTGTTTTTGTGGGCTTTGTTTGTTTTTTGAGACAGTCTCTTGACTTGGTGCCATAGCTAGTCTGGGAC AAAGATTTTCCAGGTGTGAATTAAAGGTGTATGTCATCAA Mus musculus ribosomal protein, large, P1 (RPLP1) (SEQ ID NO: 151)ACTGCTTTTGTTAAGTTGGCTAATAAAGAGCTGAA CCTGTMus musculus ribosomal protein, large, P2 (RPLP2) (SEQ ID NO: 152)ATTCCTGCTCCCCTGCAAATAAAGTCTTTTTATGT ATCTTGAMus musculus ribosomal protein S3 (RPS3) (SEQ ID NO: 153)CAGGGTCTTGGCAGCTGCATCTGGAGGCATTTAAT AAAATAAAGACATTTAATAAAATCTTGAACAAAGACAAGGCCTGACTGGATTGTGTCCAGTATTCAACTG AGTTATGTTGTCTATGGAGCCATGCTTATTCTGTTGGTTTAAGCTGGAGGGCATGAGCAGAGCTGACCAG AGAAGTCATGAAGTTGGTGACCCTGTGTTGAACAATTGAGGGTTAGAAGAGCAGTTTGGTTTTGGTGCTC TTGATGGAACCCAGGTGCTTGGACATAGTAAGCACACATAAGACAGAGTAAGACTGCTGTGTCTCTGGCC TGGAGTAGTCTTTCTTGCTTTTTTTTTTTTTTTTTTTTTTCTCTAGAATGAAAGCAGATGGCCCAGCGAG TTAGGTGCTTCCTATGAAAGCATGTGTGCTGGTTTGTCATGCACACAGCCCTGCAGGAGAGAGTATGGCA ACACAGCCGCTCAGCATCCCAAGATAAAAAGGGAGTTTCTACTGCCATTTTGAGCTTGGGAGTTTGAAAT GTAAAGCCTGTCCATATGTTTTAAGGATCCATGTATTTCTGTTTTGTTTGTTTTTCAAAACAGGGTTTCT CTGTAGCCCTGGCTGTCCTGGAACCCACTCTGTATGTAGACCAGGCTGGCCTTGAACTCAGAAATCCACC TGCCTCTGGCGATCCATATATTTCTAAGTCCTGTACTTAGACGCTGTTTTGGAAAATTCATTTTGGAAGC ATTTACTGTTGGTGTGTTTTGTGGGGAATGAATGATAGCTTGGGAATTCTTTTCTGTTTGGTGAGAGTGA AGCTGTCAGCCCGGTTGTAGCCTGGCTGGTGCTCAAAGGCTTTCTCTCATTGTCTTCACCTACGTAGCTT TACGTGGGGTAAGGACTTAAGTTACTTAAGTTGGGTGCACACTGACCATGTCCACAACCTGTTAACCAAC TCTACATGATGAGTACAGATGTACCTTTTTAGAAAGTGTTAATGTGTAGCCCTGGCTGGCCTCTGCCTCA GGGTATTATGAATAAAGTGTGCAACCTTCATCTGGTTGATTAAA Mus musculus ribosomal protein 53A (RPS3A) (SEQ ID NO: 154)AATCCAGATTTTTAATAGTGACAAATAAAAAGTCC TATTTGTGATCGTTMus musculus ribosomal protein S4, X-linked (RPS4X) (SEQ ID NO: 155)AATGGTCTCTAGGAGACATGCTGGAAAAGTGTTTG TACAAGCCTTTCTAGGCAACATACATGCTAGATTAAACAGCATGGTGAAACT Mus musculus ribosomal protein S4-like (RP541)(SEQ ID NO: 156) AGTGGACTCTGAGGGACATTGCGGGGAAGGGGCGTTTACGTTTGTTTATACTTAAAAGTTTTTTAAGCAG CATGTTGAATTAAAAAAGAAAGCAAGCTTCMus musculus ribosomal protein S5 (RPS5) (SEQ ID NO: 157)TTTCCCAGCTGCTGCCTAATAAACTGTGTCCTTTG GAACAACTATMus musculus ribosomal protein S6 (RPS6) (SEQ ID NO: 158)GTCTTTAAGAGCAACAAATAAATAATGACCTTGAA TCTTTCATTGGCTTTCATTAATAGTGTAACTAGATAAATGATGGGAAAGATGAGACAGAAGAAGGAATAC ATCTATAGGACTGCTAGAATATGGGGAGAGTGATTATTTTCAAATTAATATGTATCGAGCTTCTACCCCA AGGTAAATAAATAACATTTGGAGACCATTAAAATGTAGGATGGCATAGAAGAGGCCTTTACTAAGATTAA TAATTAAAGAAACACAGCCTTTAAAGTAAAAAACACACTGTGCCTTTGAAACTTGCTAAAAAGATTAACT TCTGTCCCAAAAGGTATCAGCCATGCGCTACCAGCCTCCCTGCCCCTACAGTGGCAGTGGCTGCATTCTT GGTGAATGGTAGTGGAAGGGATTAAACCTAGGCCTCAGTCATGCTTCCCAGTCACTGGTACTGATTTGTA TGCACCCGCTTAGGTGTGAAGGTAGTTTTGGTGTGTATCACAAGTTAGCCTGTGTAGCGAAGACAGGTTT TCTCCACCGTGTTTTTTGTTACACATGACTATTCACAAATGTGCTGCAGACAGTAAAATGAGAAATACCC TTCCAAGGMus musculus ribosomal protein S7 (RPS7) (SEQ ID NO: 159)AGAAAATGACTGAATAAAGTGTCATTCATAGTATT TGGTTGTAGTAACTTGTCAAAATCTCAGGGCCATGGGTGCACGACAGCAGTAGCTTCTTGAATGAACTGA AGTTTTCAAGAGGTGCCTGGAAGGTGAAAAACACACTGAAGCCAGTCATGTTGATATGGGGGCATTCTGC TGCTGTGAAACAGACTGGGGTTCACACCCACCTTGCGGGATTAGAACTTCACTGCCCTCCAACTTCTTTC TTTGTAAACAACTGTCCACATTTTMus musculus ribosomal protein S8 (RPS8) (SEQ ID NO: 160)GCCTCATGTGTAGTGTAATAAAGGTGTCTGCTGTT CTATCTGMus musculus ribosomal protein S9 (RPS9) (SEQ ID NO: 161)TTAATACTTGGCTGAACTGGAGGATTGTCTAGTTT TCCAGCTGAAAAATAAAAAAGAATTGATACTTGGMus musculus ribosomal protein S10 (RPS10) (SEQ ID NO: 162)AGTTGGAGTTTATGTTGTATTGAATAAACTTTAAA G Mus musculus ribosomal protein S11(RPS11) (SEQ ID NO: 163) GGGGACTCTGGCCAATGCCCTAGAACAAATAAAGTTATTTTCCAACG Mus musculus ribosomal protein S12 (RPS12) (SEQ ID NO: 164)ATAAATTTTGGCTGATTTTTCTCTTGTATTTCTTG TTTGCTGGTATAAAAMus musculus ribosomal protein S13 (RPS13) (SEQ ID NO: 165)ATGCTGTTGTGTGCACAAGCAATAAAATCACTTTG AGTAACTTMus musculus ribosomal protein S15 (RP515) (SEQ ID NO: 166)CCGAGGCCAATAAAGACTGGTTTTGGTCCCTGGA Mus musculus ribosomal protein S15a(RP515A) (SEQ ID NO: 167) ACGTAAAGCATAAATAAAAAGCCTTTGTGGACTGTGCTCAGGGTCAGTCCTTTTGAATCTCTGCAGCAGA GTAGCTGGCTGTGCTGACTGGTGACACTTCTGGTGATGCTCAGCTGTGAGGTTTTATGTAGATATTGAAA GCATGACCATTGTCTTCACTTCACCTCCAGCTTGGGTTGTATGCCAGTAACATCAGCATAAGGTGGTTAA TGACAGGATGGTCCCTTGAGTGTGCAGTGAGTCTGGTTTATTTGCCAATGAGAAGCACAGGCCTCCTGTA TGGGTCTTTGCCTACAGCCCCCTTTCATCACCCAGACTTGGTAGACTTACATTCTGTCACACTGTTGGCT CTTAATCTCAGCCCTGAAAAATGCCATTTCTTGGGTATCAAGGCTAGTCTAGATTCAGAAACCATATAAA GGTTGACAGCTGGTTTAAAAAAAAAAAGGCTTGGAGCTTGAGTTGGGTTCGCAGGTTATTCCAGGGTATC TGTCTGCACTTTGTCTCCCAGATTTAAAGGTAAGTGCCACCATGCCTAGCATGGTGACTTATTAGCTTTG TTGCTGTGGAACATACATCAAATGAAACATTGGTATGGCTCTGGTTTCACTGTCCATGGTTAGTATCTGG TGGGTGGACACCTGGTGGAACCAAGCTGCTCATCCCAGAACTAAGGAGCCATTCCCCAGAGACTTGTCTT CCTACTAAGTTCCATCCCTACAGCTTCTAGTAGTAGCTTCAGAGGTTGTGAATTGTGGACTTAGTCTGCC ATAACATTTAAAATAGGTATTAAATTCAAGTCATTTGGTCACTCAGCACCCACGTGGCTCTTCAGAACAA CAGAAGCCCCTCGGACTTGTCTGTTGGAAAAACCAGTTTGAAATAATGTACCTGCTTTAGTTGAGAAAAC GCTACAACTGGTGCTGTGTCCTGCCATGCTGATGAGCTCTGCTCTGCGACCTGCCGAACTTGGGGGATCT CTACCCCCAGACTTTGCTCAGATCTGTTGATGATTTGTCCATGCAGGAAAGTTTACAAGGTCTCTGTGTG TCTACTACTTACTAGTTGCTGTGACAAAAATACTGAAAGTGTTTACTGTGTGTGAGGCACAAAGTTTGTG GGAAGCTGTACCCTCCCTCATTTTGGTGCTGCTCCTGCCTTGACTGACAGGATGAGCTGCCCCAACCATC GTTGCCATCTTCCATAAGAAGCAGGTGGCTCTATTGAGTTCCCTGGAGGTGATCCCAAGGGAAGGAGGAG CCTGGGAAAGTGGATCTCAAGTCCCCTAGTCTGGCAGTTGGCTGTTTAGGAAAGTCCAGTGTCAGTGTTT GATATGTTGTAAGGAAACAAATTCAGTTTTATTTAGCTTATTGGCTCTGGGGAAATGGCAGTTCCCATTA ATTGGTGCTGTCTTTCTCTTTGAGGATCAAAATTAGCTTCCTGTTCAGTTGTTAAGCATATTTCATAGTC AAATAATCCTCTTATCTTTACAAGTGAGGTTTTCCTTCGAGTGGATATCAGAGTCCCTCCCACGGCTTCT ATCCCTCCTATCCTTGTGTAGGAAGTTAAGCTTGCTCATTTGTAGATTAGTGGTCGGTTACACTGCAATT TAGAGTATCATGTGTACTCTACACATGATTGATTCTAAGCCCCCTTCCCTTTCCATGTCCTTCAAAAATT TTTTTATTCTGAGACAGTGTTAGGATTTTTCCTGGGCTAGCCAAATGCAAGAAGTGTTGGTCCCAGACTT GTAATCTTTCTGCCTTAGCCTCCCAAATTCTAGGATTATAGATTTATGTCATGTGATGAGTGGTCTTTTA AAGATTATCTTTTATTTTTTTTGAGATGGGGTTTTTCTGTGTAGTTTTGGCTTTCTTGGGACTTGCTCTG TAGACCCAGGATGGTCTTTACTCAGATCTGCTTGCCTCTGCCTCCCAACTGCTAGGATTAAAGCATGAGC CTGAGCCTTCATGCCTGGCTGACAGGTGAATTCTCAATACCTACCTAGCCATAGGGAAAGTGATTGTGTC CCCTTCCTCATAGAGGGGCATAGTCACCCAGGCCATACCTTTAGCTTGGGCTTTTGGTCAGTGAAGAAGT ATGAAGGGACAAGAACACTATCAAGAGCCTAATGTGCTCTGGCCTGGATGGTCAGCACAAAATGAATAGA CTTACCAAATTCTGCTGTCTCCTTGGTAGATGTGAAGTTGTTGGAAGAGTCCTAAATTTAGCAGACTATA CTGTCAGCCTATCAGACTATAGGCTGCCGGAGGGCAAGTCTGCTACCTATTTCCATCTCATGCCTGCATT GTTCATCCCCCTATGTAACCCACCTACCTGTCACTCATTCCTCCATCCAAAAACTATTGTAGGTTCAGTG GAAATTTCAAGCTTGCCTGTCTCAGCATCTTTCTTACCTTACCCCTAAGGATGGCATCTCTCTTGGCTAC ATCTTTGGTTTATCTGGAGATCCTTGATTAATTTGAACAAGAGCTACCTTGGGTTATGCAGTTTATGCCT CCAGTGTCCCAGAGACCGGCATTTGAGAGATCCCTGATAGCAAACCCATAGGGTGGCCTTTTTTTCATCC ACCCCATTCTCCCTCCCACCTCCCTCTTTTGACCTTGAGTCCTCACCAGAGAGAAACCAGGCCCACTTAA TTAGTTCTACATGTGTACACTACATGGGTGCAGTGCCCAAGCAGGAGAGGTGTTAGATTCCCTTTTAACT ATAGTTAATAGACAGTTTTTAAGCCCCAGTGGATGCTGGGAAGCAAACCTACATCCTCTAGAAGAGCAGC TATTTCTCTGAGCCATTTCTCCAGCACCATTTTCCCCTCTTTTAAAAGCAGGTCTTGCAGTGTGGCCTAG TCTGGCCCCCTGAGGTGTTTGCATTGCATGGCAGGCATGTCCACAGGAACACCATAGTTCTCACCACTCG TACAGCACAGCAAGTGGGGTGCCGCAGGGGATTATCACTTGAGTATAAAATAAGGGTTGCTTTAGATTGA ATAGGATAACCACGCGTTCTCAGAACAATCAAGGAAGGCTGGGGTGAGCCAGCACCGACCTTAATTGTTT ACTTAGTAAACTACTAAATGTATGCACGTGTAAGCTTTTGCCTTGATTGAGGTCAAGCTGTCGAGAAATG GTTCTCTTTACAGTGGATCCAGTCAGGATTGGCAGCAAGCACCTTTGCCTGCTGAGCCTACATGTTGTAT AGAATGGCAACGTTGTGTAGAATGGCAGTACATTAAATGGGTTTTTCATTTA Mus musculus ribosomal protein S16 (RPS16)(SEQ ID NO: 168) GCCCATCTCAAGGATCGGGGTTTACCTTTGTAATAAACATCCTAGGATTTTAACGTTCC Mus musculus ribosomal protein S19 (RPS19)(SEQ ID NO: 169) AACAAAGGATGCTGGGTTAATAAATTGCCTCATTCMus musculus ribosomal protein S20 (RPS20) (SEQ ID NO: 170)GACAACTGAATAAATCGTCTTAATGGTCAAATTTT GCTGGCTTTTGTTCAGGTTTTTTTTTTTTAATTCATGTTTATGAGTGTAAATGTGTGTGTCACAGGGGTG TCAGATGTTCTTTGAACCACCATGTAGGTGCTGGAAACCCAACCTGCATCCTCGGAGAGAACAGGTTCCT TAACCACTGAGCAAGTACTGAAGCATTAAACTGCTTTTAAAAATGAAGGTGTGCTAACAGATTGGTCAGG TGAAAAAGAGACGTTAGGTTTCCTGCAGGGGGCGCTAAGCCAATTTAAAGACTAAGTTGGGTTAGAAAAG AGCAGATTGCATCCTTGATCTTTTAAGCCTGGGGATTTTGTTTTGTTTTGGGATAGGGTCCCAACACAGA ACAGGCTGACCTCATTAAATATCAATCTTATTTGATTGCCTCTGCTCCCAGAGTACTGGAATTAAAGGCA GGGACCACTGTATTAGCCATTCTGAGTTATTTGAAATGGACTCTGCAGGCCATACTTGGTCAAAATTCTG CCTTCTCAATTACAGGCATGAGCCACTATGCCTGGTTTACTTACTAATAGATGTCCAAAGACTAGTGTAT GAAAATTTTGCTTTTCCAGGTGATTTGTGAAAGGCAGGGTGGCCTCTCCCATGTCACACTACTTGGGTTA CTCATGTTGCAACATATCTGCAACTTTAGGTTGAGGGGATTTGAGCCTGCATGTGCCACTTTGGCCAACT GAACTAATCTTTAATTCCATCTAAAACTTTTAAATCTCAGTCATGTGTTCAACTGGAAAATAACCTAGAG TGTGCTATGTTGACTTCAGGTACACATCAAAGCAGGTTTTAGTGATGTAGAAGCTGTGTTTGAGTTGAAC TAGTGTTGAGGCTAGGCTTAGGTACCATAGAACTTTGGTTTTTCAAGACAGGGTTTCTCTGTGTAGCCCT GGCTGTCCTGGAACTCACTGTAGACCAGGCTGGCCTTGAACTCAGAAATCTGCCTGCCTGTGCCTCCCAA CACACCCAGCTCTAGCTTTAAATTCCTTGCACCAAGAGATGCTTTATCCCTCCGCTGAGAATACAGGTGC ATGTCAGCATGCTAAACTCTAGATAAAATTTCATCTTGTTTGAAAGGACAATAATATAAGAAAAGTGTAT TTGCACTGTATACCATGCCCTTTTGTGTTTAAAGTTAAACTGGCAACAGTGTCCCATAGAGGTTCCAGAA GAAACTGCTTCTAAGGGGAGGACCATAAAGGGAAATGCTTACCATAGAACTTTTTAAATGTTCCTACAGG TTGTACTCTGGATAGGTATATGAACACCTTTCTATTAGAACAGTTTTATAGTAGTACTTAGTGAATATGT AAATAATACTATTTGTGAAATAGTTTGAGGTTTCTCTATAGTCCTGGCTGGCTTGAGCTCTATACCAGAT TGGCTTCTAAATCAGAAATCTGCCTCTATCTCCTGAATGGTTATGATAGAGATGCAAGTTACTTAATTTC TTACATGAATTGCACTTTGTACATGCTTTTGGATATGGGCCTAGGCTTTTGCTTTTGGATTAGACTGTCT TTATTACATTTACTGGCTTGATACTTTACAGTCTTAAGCCCACTTGCCTGGGTGTGATGCACACCTTTAA TCCCAGCACTTTGGGATTTCTGAGTTCCAGGACAGCCAGGGCTACGCAGAGAAACCCTGTCTTGGAGGGG AAAAAAAGAAACTTTGGAAATCAAAACTTCTTGGAAAGCCACTTTTAGAGACTTGAATCTAAGGATAACT AACCAGGTAGTAACCACGAGTCATTGATTCTGTGAATCTTGTATGAGTGGGTTACAGGCAGAAATTAACT TCCTCTGAGAGCACTGCTGTTTTAGAAATGCGACCTAGTAATTACCAAAGGCATTGAAGCCACTTGACTA CAGTCTCAGGTTTCTGCATCTGACATTGCTGGGACTGTGTGGGGTTTATGGGTGTAAAATAAAACAGGCG AAAGGATGTTGAGTGGAAAGCTTTGGCTTCAGAATCAAATTCCAAATCAATTACCAGATCAAATCAAATG CCAGATCAAATTACAAGACTTCCTTATGACTAAATTCTTCAGTGACTTAGGATACTAATAGTATCTGCCT CAAAAGTGTATGTGGTTATTTTTGTCCCAGTGAAGCCAAGATTCACATGCTATGGGCATGGATTTCCTGA GGACATGCTAGCCTATGGTATGAGTTACTTGAAAGGACTCTGAGAAATCTTAGTCCCCAGCTGTGAGGTT TTTAAAGATCATGCTCAATGGAAAGTGGGGCAGTAATTTGAGAGCATGGCACAAATGAGGTTTTATCTTT TGAAACTAAGTGAATCTATGTCCTTGGACTAGCATATTTTAAATCACACATCAAATGAAATTTCTGTTCA ATTCCTATAAACAGTTTATTTCATATTTTGTAGTTACCATTTTCATTAACAGCATACACCCTTCAATTGT GTTGCTAAAACTGAGTCACATTATTCTGTAAGAACTTACTCCAGTATCACAACTTGGTGCTCATCCAATA TTTTTATTTTCATTCTATTTTCCCTGTCTAGCCACGTATGGCCCTATTCTCTCTTCTTGGATTGACCCTA GCTTCAACACAAGAAAGCTTGCAGTATTTTTTTTTTGCGCCTGGTTCATTGTTTTGTCCTCAAGTTCTAT CCATGTGTCCAGAAATTCGAGGATTTTTTAAAATTTACTTTTCTGCCTAAATACTGGTATGTGGATAGTC TGTTATTTTTACTGTTGGTTGCATATCTGTAGCATATTTCTGTATTTGCAATGACTACATTGAATGTCCC TTAGTTAACCTCATTCTTCTTAACTATTTTGTAGGCGTTTGCTATTCAAAGCACAATCTCAATTAAAATG TTTTTAATAGCATCTTTCCACTTGGATGTGTAAAGAAAGTATTTCTAGAAGTCTGAATTTTTGTTGCATT GTAGATGTGTACACAATAGGGCTGGGAAAGTAGCTCACAGTGGGTAAAAGCCATTTGTTGCCAATCCTAA CAGCCTGAGTTCAATCCCAGAATCTATAAGGTAGAAGAAAAAAACCCCAGCTCCCACAAGTTATCTGGCC CTCTGCACACATATAAATAGTGCAATAAAAATTAACCATTTAAAAATATAAA Mus musculus ribosomal protein S21 (RPS21)(SEQ ID NO: 171) GCAGAAGAAATCGGGAATTTGTTACAAATAAAAGTTTTAAGTACCTGTGACAGTTAAG Mus musculus ribosomal protein S23 (RPS23)(SEQ ID NO: 172) AATTTGACAATGGAAACACAGTAATAAATTTTCAT ATTCTGAAAAAATAMus musculus ribosomal protein S25 (RPS25) (SEQ ID NO: 173)ACAGGTTCAATCAGCTGTACATTTGGAAAAATAAA ACTTTATTGAATCAAATGAATGGGTGCATCTGTTTCCTAAGGCAGCCGGGGAGGATTTGGTCTTAGGAAT AATAGCTGGAATTGGTTTGTTGGCCATGAAGTCAGATGCAATTGCGCCTGGGAACCTTCAGCTTTTCCCT TTACGTGGTTGCTTGCTTCTTGTTGCAGCTTCGGTTTTGAATTGATGCCTGAAAGAAAATAAAAACTTAG CAAGACTAATGGTAAATCTMus musculus ribosomal protein S26 (RPS26) (SEQ ID NO: 174)AGAGGCCGTTTTGTAAGGACGGAAGGAAAATTACC CTGGAAAAATAAAATGGAAGTTGTACTTTACATGGC Mus musculus ribosomal protein S27 (RPS27) (SEQ ID NO: 175)AAGCCCCTGATTGAAGATGAGTGGGAACCTTCCCA ATAAACACGTTTTGGATATATMus musculus ribosomal protein 527a (RPS27a) (SEQ ID NO: 176)TTGTGTATGCGTTAATAAAAAGAAGGAACTCGTAC TTAMus musculus ribosomal protein S28 (RPS28) (SEQ ID NO: 177)TCTTGCAGCTGGGTTCTGGATATCCACTACTTAGC CCACGGAATGATCTGCAACTGTTAAATAAAGCATTTATATTAATTCTTGTCTAGAAA Mus musculus ribosomal protein S29 (RPS29)(SEQ ID NO: 178) GCGACCTTGAATGGATTCGACTGACTACTACCAAGTGGAACCGATCATGCTAGTCTTTGTACACAAAGAA TAAAAATGTGAAGAACTTTAAMus musculus ribosomal protein L15 (RPL15) (SEQ ID NO: 179)TACACGTGATATTTGTAAAATTCATATCCAATAAA CAATTTAGGACAGTCATTTCTGCTTAAAGGTGTTATTTGTTAAAACTAGTCTACAGATTGTCATGAGTGT TCTGTGAAAATGTAGAAGTTAAGTGCAATAATTGAAAACTGCAGGTGATGGCATATCTTGTTTCTGATGT ACTTTGCATTATCTGCTTATGAGATTAAGTGTATATAGTGTTTGTGCCAAGTGGTGTTCTGTGTGTAAGA CCCTGTAAGAGGTAAAAAGTCCTGAAACTGACCCTGGATGTGTTGGTGCATGAGATAGAATCTACAGCTT TACGATGGCATCTTTTGGTTCACTGAAGTGGCTGCTTGGGAGTTTGATGAGTACAAACTTTATAGAGTTG GATTTTGCTTAGAAATGTGTAGGAAGAGAGGGTTTCAAAACCTGTTTTGTGCATAGAAAAGTGAGATCAA CTATAACCCACATTTTGAGAATTGAATCCAGTGTTATTTTCAGAAGACCAGGTAAATTTGTTGGAAGAGG TTTCACTTTCTGTTGGATCTAGAGTATGGATTTGGAGATGAAGGTTGAACATTGGATGTAGTAGGGCTTA TTTAGGGCAGATTATTTCCATTAGATTTGTAAACTTGGTTGTGGTTGCAAGTTAATATCAACCAAGCAAA TATAAGTTTGATTAAGCTTGCAGACATTAAGCTTTTCTAGCAGCTGGTGTGTGCAGAGGCAGATGGCTCT CTGGTTCCAGGACTACCTACAATATAGAGAAATTTTCTCTATTCCAGTCAATTCATCATGGGTAAGAATA GTCCATTTTGGTAGTGTTATTTCATCGTTTACAATCTACCTATGGGTAGTGGCTGGTAACTGCCTGGATG TTGACATTTCACAAAGGCCATACTTAACCACACTTTTATTTCTATTTGTGCGATGCCTTGGAGTAGTTTC CCAAAGTGATTTTGAGTGTGGAAGAAATGGTATTGTCCCCGAACAGCTGGCTTGGTCTCAAAATCTAATT GATGCTTTTATTAAATTGGTTTTCCTTTGGAGATTTTAAAAGGATGATTTGATTTCCAGAAAATACTAGA CTCAAAATCTTGATAGCTAAAATTCTTTTCTATTCAGCAAAACAAGTCACTGTATAGAGGTTGTTCAAAT CAACTAAAGTAATAAATGTCTTAAACAAGTGGMus musculus ribosomal protein S2 (RPS2) (SEQ ID NO: 180)GGGTTTTTATATGAGAAAAATAAAAGAATTAAGTC TGCTGATTMus musculus ribosomal protein L14 (RPL14) (SEQ ID NO: 181)GGCTACACAGAATAATAAAGGTTCTTTTTGACGGT GGTAAATCTCATGTGTGGACTCTAAGCTTGTCGCCAAGTGGGAAATAGACTGGTGGGATTGTAGATAGGA TGGGCTACTTAAACTCATTCTACCCAGGCCTTAGTACTTAGCATACAGCCAGAGTCAAACTGATCCTTTA TACAGGGGGTACCATGACAGTACAACAGTGTCGTTAACCCTAACAAATAAATTTCCCACCAACGGGTGGA ATTCCTTCATTTTGMus musculus ribosomal protein S14 (RPS14) (SEQ ID NO: 182)ACAGGACTTCTCATTATTTTCTGTTAATAAATTGC TTTGTGTAAGCTAMus musculus ribosomal protein L10 (RPL10) (SEQ ID NO: 183)AGGCTTCAATAGTTCTCCTATACCCTACCAAATCG TTCAATAATAAAATCTCGCATCAAGTTCGCTTMus musculus ribosomal protein L10a (RPL10A) (SEQ ID NO: 184)GATGCTCCAATAAACCTCACTGCTGCCACTCAG Mus musculus ribosomal protein L35(RPL35) (SEQ ID NO: 185) GATGACAACGACAATAAAGTGCGAGACTGACTGGC TMus musculus ribosomal protein L13a (RPL13A) (SEQ ID NO: 186)ACCCAATAAAGACTGTTTGCCTCATGCCTGCCTGG CCTGCCCTTCCTCCGCCGCCAACTAGGGAAGTGGGGACCAAAGGTTCCTTAGGCACTGCTCCTGTGGGTA GAGGGGACATTAGAGAGCTGACAGCGCACCACCTGCATGAGTTTTTATTAAAGTGCAAACCATGGGATGA ATCAGTTGAGCTTCAGTGTTGAAAATGAGTAGCAGGGCTGCCCCACCCACCTGACCAAGTACCCTATTCT GCAGCTATGAAAATGAGATCTGCACATGAGCTGGGGTTCACAAGTGCACACTTGGAGCACTGCCTTGCTC CTTCCCAGCAGACCACAAAGCAGTATTTTTCTGGAGGATTTTATGTGCTAATAAATTATTTGACTTAAGT GTGMus musculus ribosomal protein L36 (RPL36) (SEQ ID NO: 187)TGAACCCTCCCCCAATAAAAGATGGTTCCTAC Mus musculus ribosomal protein L36a(RPL36A) (SEQ ID NO: 188) GCAGATTTTGTTATGAAGACAATAAAATCTTGACCTTTCAACCCCTTTGATTGCAGTTGTTCGTTTGGGA GGGAATACATTAAAAGCTTTCAGAAATTACCTGMus musculus ribosomal protein L41 (RPL41) (SEQ ID NO: 189)GCCAGCCCGTGCACCTACGACGCCTGCAGGAGCAG AAGTGAGGGATGCTGAGGGCCGGGACAAGCTATCGGACTGTGTGCTGCCATCGGTAATGAGTCTCAGTAG ACCTGGAACGTCACCTCGCCGCGATCGCCTGGAGAAATGACCGCCTTTCTTACAACCAAAACAGTCCCTC TGCCCTGGACCCCCGGCACTCTGGACTAGCTCTGTTCTCTTGTGGCCAAGTGTAGCTCGTGTACAATAAA CCCTCTTGCAGTCAGCTGAAGAATCAAACTGCMus musculus ribosomal protein S18 (RPS18) (SEQ ID NO: 190)GTCTCTGGGCCTTTGCTGTTAATAAATAGTTTATA TACCTATGAMus musculus ribosomal protein S24 (RPS24) (SEQ ID NO: 191)AATACCTAGCAGTGAGTGGAGATTGGATACAGCCA AAGGAGTAGATCTGCGGTGACTTGATGTTTTGCTGTGATGTGCAGATTTCTGAGAGGACAAATAAACTAA AAAGCTCCTACACGTCTGCTCTGCTGCTTATTGGGCATTAGAAGAATCAGGTGGCTGCTTGGGTGTTGAT GCAGTCAAGTGCACTGGGCTTGGTGAAAAGCCCAGTGTAAGAGGCCGGTACAGATCCTTCCTGGCAGAGG GTGGTGATGGAGAGAACATAAATAACTACATGGGCAAAGTGTAGGACCAATTACCCTGTTAGCATCGTCT TTGCTCAACACCTTTCTGTGTCCCTAGACTCTGAGTTTTTTTCTAATTGATTTTTATTGAACACTGAGTG TTTTGAGGTTTTATTTTTTMus musculus ribosomal protein L8 (RPL8) (SEQ ID NO: 192)AGTTCAGGAGCTAATAAAGTACGTCCTTTGGCTAA TCCGMus musculus ribosomal protein L34 (RPL34) (SEQ ID NO: 193)ATATGCACATTTTTTAAGTAATAAAAATCAAGACT TGATCTACGCTTCMus musculus ribosomal protein S17 (RPS17) (SEQ ID NO: 194)TCTGTTATGCCATATTTTCAATAAACCTGAAAACA AMus musculus ribosomal protein SA (RPSA) (SEQ ID NO: 195)GCTGCTGTGCAGGTGCCTGAGCAAAGGGAAAAAAG ATGGAAGGAAAATAAAGTTGCTAAAAGCTGTCTTATGGTCCTCACTGCAGACTGTACCTGGATTGGCATT TGGCTATACAACAGAGGCATGGTCCTACTGACATGTTTTGTGTTGAATACTTAAGCATGTGAACACATGG GTTTTTTTTTTTTTTAATGTAAAATGTAGTAACACAATGTTTAGGTGGCTTTGGTGTTAGCTCTGGAGAC TTCATGTGTCATCTAGGTGAGGTGTTCTTTAACACAGGGTCTCTGTTCTGTCATGCCTCATAGATCCTTC TACCTCCAGATTGGAGAGGGAAAAGGCTTATGTCACTGAACCTGGCCAGATTGGGATTTTGTGTCCCAGG AACAAAGTTAATGCTAAAAAGTTAATGCCTTGGTGAGACTGATAGTCTGATGGTGTGAATTCACAGTAAG TGGTTGGGATTGCCAGATGGAATTCCCTGAGCTGCCGTGACAGGTGGCATTGCAGAAGTGAAGGATTCAG GAATTTGAGTGTTGGGTGGGGGCCTGTGAATAGCACTTGGGCTGGGAGGGGAGACTGCTGCCCCTGAATG TCCTGGAATTCAAGGACAGTACCTGGTTAAATGTTTTTCTAGCTTTTCTAAAAAGTTTGTTAGGCCTGGC ATTGGCGGCGCACACCTTTAATCCCAGCACTTGGGAGTCAGGCAGGTGGATTTCTGGCCTGGTCTACAGA GAGTTCCAGGATAGCCAGGGATACACAGAAATCCTGCCTCAGGAAAAAACCAAAAAGAAGTTTGCTAAAA ATAAGCATTTTTGCTTGATGGTATTGAAGATTGTAAGACATTAAATTGTGTCATTACTTCTCCAGGTACT Mus musculus ubiquitin A-52 residueribosomal protein fusion product 1 (UBA52) (SEQ ID NO: 196)AGCTGTGGTCATACCTGGCATGTGACCCCGGGACC AAATAAAGTCCCCTTCCATCCACTGGAGCAGCMus musculus Finkel-Biskis-Reilly murinesarcoma virus (FBR-MuSV) ubiquitously expressed (FAU) (SEQ ID NO: 197)GTCCTATTGCCACCCTGCCATGCTAATAAAGCCAC TGTGTCCAGACTTCTMus musculus ribosomal protein L22- like 1 (RPL22L1) (SEQ ID NO: 198)TTGGCCTCTGCTTGTAATACAATGAAAGTATTCTA AAGAAATATAAAATTGGACTTTATGAGAAAATAAAAGTCATTTCACTCT Mus musculus ribosomal protein S17 (RPS17)(SEQ ID NO: 199) TCTGTTATGCCATATTTTCAATAAACCTGAAAACA AMus musculus ribosomal protein L39- like (RPL39L) (SEQ ID NO: 200)GGAACCACACGTACTTATGCTGTAACTTACTGTAG CGTTTACAGCGTTACCGCTGTCTGGACAGCTGAGTGTGTTTCTTAGGAATATAAGTTTTCTTTCTGTGCT TTAGTGAGTTCATTCAGCAGTTCAGTAATAAATATGTGAAACCTTTTGTTTCGAAAAAAATTGCTTCTGT GTTACAACTTACTTTGTTTTATGGTTCAGGATCATCTGCATAATAGACAAGTATTCTATCAGTGAGCGAT ATCCTGGATCTTGTTTGTGTAGTTTGGGGTTGAGACAAGTCCAGACTGCCCTAAAACTCACGATCTTCCT TCCTCGGCCTTCTAAATGATTGGAGGACTCCAAACCTAAGTGATGGAAGTAAAAAGAAACTTATATGTCA AGACTCATTTTCTCTATCATTTCATGTGACAATTGAAATTAGATTATTTCTTTTTTCAATC Mus musculus ribosomal protein L10-like (RPL10L) (SEQ ID NO: 201) GGACTTTGCTGGCAGAAAAGAAGTACAGATGAGGTTATAGTTTGAAAAACGTTAATTCCGTTTATTGACT TTAGAATGTTACTTTGCATAGTATAGACCATTACAATGGAAAGTACCTGCCTTAAGAAACAAGAAAACTG CAGTTTATAGAGAAAGAATTTTCAATTTTGACCCATGTACTTAAAATTTTTGGTGTATACTGCAGTGTAG CAAATGTTTTGTGGTGACGGTATAAATGGTACTGTTTGTTATCTTGGATTAAGAGTGGCTAGAGAAGTTG GAAGACGTGTGAGAAGTTCTTTATAGAGAATTAAACATGAAAATTACATCTC Mus musculus ribosomal protein L36a- like (RPL36AL)(SEQ ID NO: 202) AACTTGTGTTCTCTGAGAGGAAAATACTGAAGCAGTAGAGAAATGACCTGCTAGAGAATAAAGTTACTGT TAATGATACCMus musculus ribosomal protein L3- like (RPL3L) (SEQ ID NO: 203)GATGTCTGGAATGGAGCACACCTGGGATGTAGCAC TCTTGCTATCTGTCCGGTCCTTTTTGTTCAATAAAGTCCTGAGGCAACTCTCTCTGTC Mus musculus ribosomal protein S27-like (RPS27L) (SEQ ID NO: 204) TGAGCTATGAAGTTCCGGAATTTGTGTTTTTCACAGAAAGCCTTACCAACTTCAGTTACTTTACCAAGAC AATGTAATTATTGTTTGATTTTATAAAGTCTACAACAATGATCTCCTATTTTGGTGTCAGTTTTTCAATA AAGTTTTAATTAMus musculus ribosomal protein L7- like 1 (RPL7L1) (SEQ ID NO: 205)AGCAGGAGCAGGTTTTCCAAAAGCACCCCTCGGAA GTGTTTTTGTCGTCGTTTAAAATTATCAAGTATCTTCAGAGAAGATTATTTTCTGCCTTCAGAAACTGAA GGAAGGCTTGGGCCTAGAGAACGACAGTAAGGTGCGAGCACCGGAGACACTTAACACAGCTCAGTCCATG GAAGGACGAGTTCCCTCATTGGCTGCCTGTCTCGAAATCCACGCAAGCTGTGGAGGAAAGAATTACCCTG CTCATCCTGCCTTCTATCTTGGTGTTTAATGTTGGGTGGGCAACAAGCACAAACCTCCCTCCCACCCCCT CCAAGACTGTTAGAGCAGTGGGCCAGACCAAGCGGCGCACTTGAACATGGATCAAGAGGGTCCCGGTTTT ACTTTTTATTTTTGTCAGGGTAGGCAGTCTTGTGTTTGCTTTGTTCAAAGCAGGGTCTCCCTGTTGGCCC TGGCTGGCCTTATACTCCACAGCAGTCCTGCCTCCTCCTCCTAGGTGCTGGGATTAAAGGCGTGCGCCAC CACGCCCGGCTACAGCCTGCATTTTTATGCACATTGGTCTGTTAAGCTAGTTGCATTCTGTGCTACCGGA GGGGACTGAAGTTTAATCACTTGTCTTCTATTAAAAACTAGTGTTTGCCTGGGCCTGGTGTGTATACCTT TAGTTGCAGCGCTTGGGAGGCAGAGGCAGGCAGACTTCATGAGTTCAGGGACAGGCAAGCCTGCTCTACA GATTTCCAGGATACCCAGGGCTACACATAGAGAAAATGTTAAAGATAAACAAAAAGCTGGACAGTGGGGG AGCACACCTTTAATCCCAGCACTCGGGAGGCAGAGGCAGGCGGATTTCTGAGTTCGAGGCCAGCCTGGTC TACAGAGTGAGTTCCAGGACAGCCAGGACTACACAGAGAAACCCTGTCTCAGAAAAAAAACAAAACAAAA ACCAATGCAGTGATAGATTGTTGTTTCCTAAACCACATGTACCCAGGAAATGCCCACTAAATTTCACCTG GATCAGTGTTAACTGATCATTGGGAAATGAGGTGACCAAAAATGCATCGCAACCTTGGACAAACAGCATG GCTATTTAACATTCTGGGATCCTGCAGAATCCTGCATCTTCCTAAGTAGGGAAGCACTGTAGCATTGGAG AGAGGCCTGGGCGAGCAGAGCTAAGGCTTCCATTTCTGGCTTGCTTGGAATTTAAAACAAGCTTTTTTCT ATATAGTAAAAGATTGTTTTTAAGATTTTTGCGTGTGAGTACATGCCAAAGTAGCCAGGAAGTGTCACTT GCCCTGGAGCTAGAATTACTGGCAAATGAAGGCTCAGAGGTGGATGCTGGGACCAATTCTAGGCCCTCTG AGAAAGCAGGTGCACTTGGCTTGTGCCTCCAGCCCCAAAGGCGATGGCTTATTGTGAGCCTGAGGCCAGC CAGGGTTACAGAGACTCAAGAAACAAGTGGGGTTGTCCATGTTGCTGGAGATGACCCAGGTCTATTAGGA CCTTGACTACATGGATAGACATTCTGGCAGCTAGTATACTGCCATTGGGGCCTATGGAGAAGTAGCCACC GAGCCTATTTAGAAAGAAGGACTGCTGGCAAGCTTGGTGTCACTATGAAGGCAGACAAAGATCGATGTAT TAACGACCCCGACTCCAAAAACACTCGAGGGGGCCCAAGGTGGGCTCAGTGGTTAAGAGCCGTTCGCCCA GGGGCTGGAGAGTTGGCTCAGTGGTACCACATGGTGGCTCACAACCATCTGTAATGAGATCTGACGCCCT CTTCTGGTGTATCTGAAGACAGCTACAGTGTACTTACATAAAATAAATAAATCTTT

In a preferred embodiment, the at least one 3′-UTR element of theartificial nucleic acid molecule according to the present inventioncomprises or consists of a nucleic acid sequence which has an identityof at least about 40%, preferably of at least about 50%, preferably ofat least about 60%, preferably of at least about 70%, more preferably ofat least about 80%, more preferably of at least about 90%, even morepreferably of at least about 95%, even more preferably of at least about99%, most preferably of 100% to the 3′-UTR sequence of ribosomal proteinSmall 9 (RPS9). Most preferably, the at least one 3′-UTR element of theartificial nucleic acid molecule according to the present inventioncomprises or consists of a nucleic acid sequence which has an identityof at least about 40%, preferably of at least about 50%, preferably ofat least about 60%, preferably of at least about 70%, more preferably ofat least about 80%, more preferably of at least about 90%, even morepreferably of at least about 95%, even more preferably of at least about99%, most preferably of 100% to SEQ ID NO: 1 or SEQ ID NO: 2

SEQ ID NO: 1 GTCCACCTGTCCCTCCTGGGCTGCTGGATTGTCTCGTTTTCCTGCCAAATAAACAGGATCAGCGCTTTAC SEQ ID NO: 2GUCCACCUGUCCCUCCUGGGCUGCUGGAUUGUCUCG UUUUCCUGCCAAAUAAACAGGAUCAGCGCUUUAC 

The at least one 3′-UTR element of the artificial nucleic acid moleculeaccording to the present invention may also comprise or consist of afragment of a nucleic acid sequence which has an identity of at leastabout 40%, preferably of at least about 50%, preferably of at leastabout 60%, preferably of at least about 70%, more preferably of at leastabout 80%, more preferably of at least about 90%, even more preferablyof at least about 95%, even more preferably of at least about 99%, mostpreferably of 100% to the nucleic acid sequence of the 3′-UTR of aribosomal protein gene, such as to the 3′-UTR of a sequence according toSEQ ID NOs:10 to 205, wherein the fragment is preferably a functionalfragment or a functional variant fragment as described above. Suchfragment preferably exhibits a length of at least about 3 nucleotides,preferably of at least about 5 nucleotides, more preferably of at leastabout 10, 15, 20, 25 or 30 nucleotides, even more preferably of at leastabout 50 nucleotides, most preferably of at least about 70 nucleotides.In a preferred embodiment, the fragment or variant thereof exhibits alength of between 3 and about 500 nucleotides, preferably of between 5and about 150 nucleotides, more preferably of between 10 and 100nucleotides, even more preferably of between 15 and 90, most preferablyof between 20 and 70.

Preferably, said variants, fragments or variant fragments are functionalvariants, functional fragments, or functional variant fragments asdescribed above, exhibiting at least one function of the nucleic acidsequence according to SEQ ID NOs:10 to 205, such as stabilization of theartificial nucleic acid molecule according to the invention, stabilizingand/or prolonging protein expression from the artificial nucleic acidmolecule according to the invention, and/or increasing proteinproduction, preferably with an efficiency of at least 40%, morepreferably of at least 50%, more preferably of at least 60%, even morepreferably of at least 70%, even more preferably of at least 80%, mostpreferably of at least 90% of the stabilizing efficiency and/or proteinproduction increasing efficiency exhibited by an artificial nucleic acidmolecule comprising the nucleic acid sequence according to SEQ ID No. 1or SEQ ID NO. 2.

Preferably, the at least one 3′-UTR element of the artificial nucleicacid molecule according to the present invention exhibits a length of atleast about 3 nucleotides, preferably of at least about 5 nucleotides,more preferably of at least about 10, 15, 20, 25 or 30 nucleotides, evenmore preferably of at least about 50 nucleotides, most preferably of atleast about 70 nucleotides. The upper limit for the length of the 3′-UTRelement may be 500 nucleotides or less, e.g. 400, 300, 200, 150 or 100nucleotides. For other embodiments the upper limit may be chosen withinthe range of 50 to 100 nucleotides. For example, the fragment or variantthereof may exhibit a length of between 3 and about 500 nucleotides,preferably of between 5 and about 150 nucleotides, more preferably ofbetween 10 and 100 nucleotides, even more preferably of between 15 and90, most preferably of between 20 and 70.

Furthermore, the artificial nucleic acid molecule according to thepresent invention may comprise more than one 3′-UTR elements asdescribed above. For example, the artificial nucleic i5 acid moleculeaccording to the present invention may comprise one, two, three, four ormore 3′-UTR elements, wherein the individual 3′-UTR elements may be thesame or they may be different. For example, the artificial nucleic acidmolecule according to the present invention may comprise two essentiallyidentical 3′-UTR elements as described above, e.g. two 3′-UTR elementscomprising or consisting of a nucleic acid sequence, which is derivedfrom the 3′-UTR of a ribosomal protein gene, such as from a sequenceaccording to SEQ ID NO: 10 to 205, or from a fragment or variant of the3′-UTR of a ribosomal protein gene, such as a nucleic acid sequenceaccording to SEQ ID No. 1 or 2, functional variants thereof, functionalfragments thereof, or functional variant fragments thereof as describedabove.

Surprisingly, the inventors found that an artificial nucleic acidmolecule comprising a 3′-UTR element as described above may represent ormay provide an mRNA molecule, which allows for enhanced, prolongedand/or stabilized protein production. Thus, a 3′-UTR element asdescribed herein may improve stability of protein expression from anmRNA molecule and/or improve translational efficiency.

The artificial nucleic acid molecule according to the present inventionmay be RNA, such as mRNA, DNA, such as a DNA vector, or may be amodified RNA or DNA molecule. It may be provided as a double-strandedmolecule having a sense strand and an anti-sense strand, for example, asa DNA molecule having a sense strand and an anti-sense strand.

The artificial nucleic acid molecule according to the present inventionmay further comprise optionally a 5′-UTR and/or a 5′-cap. The optional5′-cap and/or the 5′-UTR are preferably located 5′ to the ORF within theartificial nucleic acid molecule according to the present invention.

Preferably, the artificial nucleic acid molecule according to thepresent invention further comprises a poly(A) sequence and/or apolyadenylation signal. Preferably, the optional poly(A) sequence islocated 3′ to the at least one 3′-UTR element, preferably the optionalpoly(A) sequence is connected to the 3′-end of the 3′-UTR element. Theconnection may be direct or indirect, for example, via a stretch of 2,4, 6, 8, 10, 20 etc. nucleotides, such as via a linker of 1-50,preferably of 1-20 nucleotides, e.g. comprising or consisting of one ormore restriction sites.

In one embodiment, the optional polyadenylation signal is locateddownstream of the 3′ of the 3′-UTR element. Preferably, thepolyadenylation signal comprises the consensus sequence NN(U/T)ANA, withN=A or U, preferably AA(U/T)AAA or A(U/T)(U/T)AAA. Such consensussequence may be recognised by most animal and bacterial cell-systems,for example by the polyadenylation-factors, such ascleavage/polyadenylation specificity factor (CPSF) cooperating withCstF, PAP, PAB2, CFI and/or CFII. Preferably, the polyadenylationsignal, preferably the consensus sequence NNUANA, is located less thanabout 50 nucleotides, more preferably less than about 30 bases, mostpreferably less than about 25 bases, for example 21 bases, downstream ofthe 3′-end of the 3′-UTR element.

Transcription of an artificial nucleic acid molecule according to thepresent invention, e.g. of an artificial DNA molecule, comprising apolyadenylation signal downstream of the 3′-UTR element will result in apremature-RNA containing the polyadenylation signal downstream of its3′-UTR element. For example, transcription of a DNA molecule comprisinga 3′-UTR element according to SEQ ID No. 1 will result in an RNA havinga 3′-UTR element according to the sequence SEQ ID No. 2.

Using an appropriate transcription system will then lead to attachmentof a poly(A) sequence to the premature-RNA. For example, the inventiveartificial nucleic acid molecule may be a DNA molecule comprising a3′-UTR element as described above and a polyadenylation signal, whichmay result in polyadenylation of an RNA upon transcription of this DNAmolecule. Accordingly, a resulting RNA may comprise a combination of theinventive 3′-UTR element followed by a poly(A) sequence.

Potential transcription systems are in vitro transcription systems orcellular transcription systems etc. Accordingly, transcription of anartificial nucleic acid molecule according to the invention, e.g.transcription of an artificial nucleic acid molecule comprising an openreading frame, a 3′-UTR element and a polyadenylation-signal, may resultin an mRNA molecule comprising an open reading frame, a 3′-UTR elementand a poly(A) sequence.

Accordingly, the invention also provides an artificial nucleic acidmolecule, which is an mRNA molecule comprising an open reading frame, a3′-UTR element as described above and a poly(A) sequence.

In one embodiment, the invention provides an artificial nucleic acidmolecule, which is an artificial DNA molecule comprising an open readingframe and a sequence according to SEQ ID No. 1 or a sequence having anidentity of at least about 40% or more to SEQ ID No. 1 or a fragmentthereof as described above. Furthermore, the invention provides anartificial nucleic acid molecule which is an artificial RNA moleculecomprising an open reading frame and a sequence according to SEQ ID NO.2 or a sequence having an identity of at least about 40% or more to SEQID No. 2 or a fragment thereof as described above.

Accordingly, the invention provides an artificial nucleic acid molecule,which may serve as a template for an RNA molecule, preferably for anmRNA molecule, which is stabilised and optimized with respect totranslation efficiency. In other words, the artificial nucleic acidmolecule may be a DNA, which may be used as a template for production ofan mRNA. The obtainable mRNA, may, in turn, be translated for productionof a desired peptide or protein encoded by the open reading frame. Ifthe artificial nucleic acid molecule is a DNA, it may, for example, beused as a double-stranded storage form for continued and repetitive invitro or in vivo production of mRNA.

In another embodiment, the 3′-UTR of the artificial nucleic acidmolecule according to the invention does not comprise a polyadenylationsignal or a poly(A) sequence. Further preferably, the artificial nucleicacid molecule according to the invention does not comprise apolyadenylation signal or a poly(A) sequence. More preferably, the3′-UTR of the artificial nucleic acid molecule, or the inventiveartificial nucleic acid molecule as such, does not comprise apolyadenylation signal, in particular it does not comprise thepolyadenylation signal AAU/TAAA.

In one embodiment, the artificial nucleic acid molecule according to thepresent invention further comprises a poly(A) sequence. For example, aDNA molecule comprising an ORF followed by the ribosomal 3′ UTR maycontain a stretch of thymidine nucleotides which can be transcribed intoa poly(A) sequence in the resulting mRNA. The length of the poly(A)sequence may vary. For example, the poly(A) sequence may have a lengthof about 20 adenine nucleotides up to about 300 adenine nucleotides,preferably of about 40 to about 200 adenine nucleotides, more preferablyfrom about 50 to about 100 adenine nucleotides, such as about 60, 70,80, 90 or 100 adenine nucleotides. Most preferably, the inventivenucleic acid comprises a poly(A) sequence of about 60 to about 70nucleotides, most preferably 64 adenine nucleotides.

For example, the artificial nucleic acid molecule according to thepresent invention may comprise a nucleic acid sequence corresponding tothe DNA-sequence

(SEQ ID No. 3) GTCCACCTGTCCCTCCTGGGCTGCTGGATTGTCTCGTTTTCCTGCCAAATAAACAGGATCAGCGCTTTACA GATCTAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA. 

Transcription of such sequences may result in artificial nucleic acidmolecules comprising the sequence

(SEQ ID No. 4) GUCCACCUGUCCCUCCUGGGCUGCUGGAUUGUCUCGUUUUCCUGCCAAAUAAACAGGAUCAGCGCUUUAC AGAUCUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA.

Such artificial RNA-molecules, i.e. artificial nucleic acid moleculescomprising a sequence according to SEQ ID No. 4 may also be obtainablein vitro by common methods of chemical-synthesis without beingnecessarily transcribed from a DNA-progenitor.

In a particularly preferred embodiment, the artificial nucleic acidmolecule according to the present invention is an RNA molecule,preferably an mRNA molecule comprising in 5′-to-3′-direction an openreading frame, a 3′-UTR element as described above and a poly(A)sequence.

Preferably, the open reading frame does not code for a ribosomalprotein. In a preferred embodiment, the open reading frame does not codefor a ribosomal protein, from which the 3′-UTR element of the inventiveartificial nucleic acid is derived, particularly not for a mammalianribosomal protein, provided that the 3′-UTR element is identical to the3′-UTR of a mammalian ribosomal protein gene. In some further preferredembodiments, the open reading frame does not code for RPS9 or variantsthereof, provided that the 3′-UTR element is a sequence which isidentical to SEQ ID No. 1 or SEQ ID No. 2.

In a preferred embodiment, the ORF does not encode human or plant, inparticular Arabidopsis, ribosomal proteins, in particular does notencode human ribosomal protein S6 (RPS6), human ribosomal proteinL36a-like (RPL36AL) or Arabidopsis ribosomal protein S16 (RPS16). In afurther preferred embodiment, the open reading frame (ORF) does notencode ribosomal protein S6 (RPS6), ribosomal protein L36a-like(RPL36AL) or ribosomal protein S16 (RPS16) of whatever origin.

In one embodiment, the invention provides an artificial DNA moleculecomprising an open reading frame, preferably an open reading frame whichencodes a peptide or protein other than the ribosomal protein, fromwhich the 3′-UTR is derived; a 3′-UTR element comprising or consistingof a sequence which has at least about 60%, preferably at least about70%, more preferably at least about 80%, more preferably at least about90%, even more preferably at least about 95%; even more preferably atleast 99%; even more preferably 100% sequence identity to SEQ ID No. 1;and a polyadenylation signal and/or a poly(A) sequence. Furthermore, theinvention provides an artificial DNA molecule comprising an open readingframe, preferably an open reading frame which encodes any peptide orprotein other than the ribosomal protein, from which the 3′-UTR isderived; a 3′-UTR element comprising or consisting of a sequence, whichhas at least about 60%, preferably at least about 70%, more preferablyat least about 80%, more preferably at least about 90%, even morepreferably at least about 95%; even more preferably at least 99%; evenmore preferably 100% sequence identity to SEQ ID No. 3.

Furthermore, the invention provides an artificial RNA molecule,preferably an artificial mRNA molecule or an artificial viral RNAmolecule, comprising an open reading frame, preferably an open readingframe which encodes a peptide or protein other than the ribosomalprotein, from which the 3′-UTR is derived; a 3′-UTR element comprisingor consisting of a sequence which has at least about 60%, preferably atleast about 70%, more preferably at least about 80%, more preferably atleast about 90%, even more preferably at least about 95%; even morepreferably at least 99%; even more preferably 100% sequence identity toSEQ ID No. 2; and a polyadenylation signal and/or a poly(A) sequence.Furthermore, the invention provides an artificial RNA molecule,preferably an artificial mRNA molecule or an artificial viral RNAmolecule, comprising an open reading frame, preferably an open readingframe which encodes a peptide or protein other than the ribosomalprotein, from which the 3′-UTR is derived; a 3′-UTR element comprisingor consisting of a sequence which has at least about 60%, preferably atleast about 70%, more preferably at least about 80%, more preferably atleast about 90%, even more preferably at least about 95%; even morepreferably at least 99%; even more preferably 100% sequence identity toSEQ ID No. 4.

The invention provides an artificial nucleic acid molecule, preferablyan artificial mRNA, which may be characterized by enhanced stability andprolonged expression of the encoded peptide or protein. Without beingbound by any theory, enhanced stability of protein expression and thusprolonged protein expression may result from reduction in degradation ofthe artificial nucleic acid molecule, such as an artificial mRNAmolecule according to the present invention. Accordingly, the inventive3′-UTR element may prevent the artificial nucleic acid from degradationand decay.

In some embodiments, the artificial nucleic acid molecule may comprise ahistone stem-loop in addition to the nucleic acid sequence derived fromthe 3′-UTR of a ribosomal protein gene. Such artificial nucleic acidmolecule according to the present invention, for example, may comprisein 5′-to-3′-direction an ORF, an 3′-UTR element, an optional histonestem-loop sequence, an optional poly(A) sequence or polyadenylationsignal and an optional poly(C) sequence. It may also comprise in5′-to-3′-direction an ORF, an 3′-UTR element, an optional poly(A)sequence, an optional poly (C) sequence and an optional histonestem-loop sequence.

In a preferred embodiment, the artificial nucleic acid moleculeaccording to the invention comprises at least one histone stem-loopsequence.

Such histone stem-loop sequences are preferably selected from histonestem-loop sequences as disclosed in WO 2012/019780, whose disclosure isincorporated herewith by reference.

A histone stem-loop sequence, suitable to be used within the presentinvention, is preferably selected from at least one of the followingformulae (I) or (II):

formula (I) (stem-loop sequence without stem bordering elements):

formula (II) (stem-loop sequence with stem bordering elements):

wherein:

-   stem1 or stem2 bordering elements N₁₋₆ is a consecutive sequence of    1 to 6, preferably of 2 to 6, more preferably of 2 to 5, even more    preferably of 3 to 5, most preferably of 4 to 5 or 5 N, wherein each    N is independently from another selected from a nucleotide selected    from A, U, T, G and C, or a nucleotide analogue thereof;-   stem1 [N₀₋₂ GN₃₋₅] is reverse complementary or partially reverse    complementary with element stem2, and is a consecutive sequence    between of 5 to 7 nucleotides;    -   wherein N₀₋₂ is a consecutive sequence of 0 to 2, preferably of        0 to 1, more preferably of 1 N, wherein each N is independently        from another selected from a nucleotide selected from A, U, T, G        and C or a nucleotide analogue thereof;    -   wherein N₃₋₅ is a consecutive sequence of 3 to 5, preferably of        4 to 5, more preferably of 4 N, wherein each N is independently        from another selected from a nucleotide selected from A, U, T, G        and C or a nucleotide analogue thereof, and    -   wherein G is guanosine or an analogue thereof, and may be        optionally replaced by a cytidine or an analogue thereof,        provided that its complementary nucleotide cytidine in stem2 is        replaced by guanosine;-   loop sequence [N₀₄ (U/T)N₀₋₄] is located between elements stem1 and    stem2, and is a consecutive sequence of 3 to 5 nucleotides, more    preferably of 4 nucleotides;    -   wherein each N₀₋₄ is independent from another a consecutive        sequence of 0 to 4, preferably of 1 to 3, more preferably of 1        to 2 N, wherein each N is independently from another selected        from a nucleotide selected from A, U, T, G and C or a nucleotide        analogue thereof; and wherein U/T represents uridine, or        optionally thymidine;-   stem2 [N₃₋₅ CN₀₋₂] is reverse complementary or partially reverse    complementary with element stem1, and is a consecutive sequence    between of 5 to 7 nucleotides;    -   wherein N₃₋₅ is a consecutive sequence of 3 to 5, preferably of        4 to 5, more preferably of 4 N, wherein each N is independently        from another selected from a nucleotide selected from A, U, T, G        and C or a nucleotide analogue thereof;    -   wherein N₀₋₂ is a consecutive sequence of 0 to 2, preferably of        0 to 1, more preferably of 1 N, wherein each N is independently        from another selected from a nucleotide selected from A, U, T, G        or C or a nucleotide analogue thereof; and    -   wherein C is cytidine or an analogue thereof, and may be        optionally replaced by a guanosine or an analogue thereof        provided that its complementary nucleoside guanosine in stem1 is        replaced by cytidine;        wherein        stem1 and stem2 are capable of base pairing with each other        forming a reverse complementary sequence, wherein base pairing        may occur between stem1 and stem2, e.g. by Watson-Crick base        pairing of nucleotides A and U/T or G and C or by        non-Watson-Crick base pairing e.g. wobble base pairing, reverse        Watson-Crick base pairing, Hoogsteen base pairing, reverse        Hoogsteen base pairing or are capable of base pairing with each        other forming a partially reverse complementary sequence,        wherein an incomplete base pairing may occur between stem1 and        stem2, on the basis that one ore more bases in one stem do not        have a complementary base in the reverse complementary sequence        of the other stem.

According to a further preferred embodiment the histone stem-loopsequence may be selected according to at least one of the followingspecific formulae (Ia) or (IIa):

formula (Ia) (stem-loop sequence without stem bordering elements):

formula (IIa) (stem-loop sequence with stem bordering elements):

wherein:N, C, G, T and U are as defined above.

According to a further more particularly preferred embodiment of thefirst aspect, the artificial nucleic acid molecule sequence may compriseat least one histone stem-loop sequence according to at least one of thefollowing specific formulae (Ib) or (IIb):

formula (Ib) (stem-loop sequence without stem bordering elements):

formula (IIb) (stem-loop sequence with stem bordering elements):

wherein:N, C, G, T and U are as defined above.

A particular preferred histone stem-loop sequence is the sequenceaccording to SEQ ID NO: 5: CAAAGGCTCTTTTCAGAGCCACCA or more preferablythe corresponding RNA sequence of the nucleic acid sequence according toSEQ ID NO: 5.

As an example, the single elements may be present in the artificialnucleic acid molecule in the following order:

5′-cap-5′-UTR-ORF-3′-UTR element-histone stem-loop-poly(A)/(C) sequence;5′-cap-5′-UTR-ORF-3′-UTR element-poly(A)/(C) sequence-histone stem-loop;5′-cap-5′-UTR-ORF-IRES-ORF-3′-UTR element-histone stem-loop-poly(A)/(C)sequence;5′-cap-5′-UTR-ORF-IRES-ORF-3′-UTR element-histone stem-loop-poly(A)/(C)sequence-poly(A)/(C) sequence;5′-cap-5′-UTR-ORF-IRES-ORF-3′-UTR element-poly(A)/(C) sequence-histonestem-loop;5′-cap-5′-UTR-ORF-IRES-ORF-3′-UTR element-poly(A)/(C)sequence-poly(A)/(C) sequence-histone stem-loop;5′-cap-5′-UTR-ORF-3′-UTR element-poly(A)/(C) sequence-poly(A)/(C)sequence;5′-cap-5′-UTR-ORF-3′-UTR element-poly(A)/(C) sequence-poly(A)/(C)sequence-histone stem loop; etc.

In some embodiments, the artificial nucleic acid molecule comprisesfurther elements such as a 5′-cap, a poly(C) sequence and/or anIRES-motif. A 5′-cap may be added during transcription orpost-transcriptionally to the 5′ end of an RNA. Furthermore, theinventive artificial nucleic acid molecule, particularly if the nucleicacid is in the form of an mRNA or codes for an mRNA, may be modified bya sequence of at least 10 cytidines, preferably at least 20 cytidines,more preferably at least 30 cytidines (so-called “poly(C) sequence”). Inparticular, the inventive artificial nucleic acid molecule may contain,especially if the nucleic acid is in the form of an (m)RNA or codes foran mRNA, a poly(C) sequence of typically about 10 to 200 cytidinenucleotides, preferably about 10 to 100 cytidine nucleotides, morepreferably about 10 to 70 cytidine nucleotides or even more preferablyabout 20 to 50 or even 20 to 30 cytidine nucleotides. Most preferably,the inventive nucleic acid comprises a poly(C) sequence of 30 cytidineresidues. Thus, preferably the artificial nucleic acid moleculeaccording to the present invention comprises, preferably in 5′-to-3′direction, an ORF, at least one 3′-UTR element as described above, apoly(A) sequence or a polyadenylation signal, and a poly(C) sequence.

An internal ribosome entry site (IRES) sequence or IRES-motif mayseparate several open reading frames, for example if the artificialnucleic acid molecule encodes for two or more peptides or proteins. AnIRES-sequence may be particularly helpful if the artificial nucleic acidmolecule is a bi- or multicistronic nucleic acid molecule.

Furthermore, the artificial nucleic acid molecule may compriseadditional 5′-elements, preferably a 5′-UTR, a promoter, or a 5′-UTR anda promoter containing-sequence. The promoter may drive and or regulatetranscription of the artificial nucleic acid molecule according to thepresent invention, for example of an artificial DNA-molecule accordingto the present invention. Furthermore, the 5′-UTR may consist or maycomprise the 5′-UTR of a gene as defined herein. Furthermore the 5′-UTRmay interact with the inventive 3′-UTR element and thus may support thestabilising effect of the inventive 3′-UTR element. Such elements mayfurther support stability and translational efficiency. Accordingly, insome embodiments, the invention provides artificial nucleic acidmolecules, preferably mRNA-molecules, comprising in 5′-to-3′-directionat least one of the following structures

5′-cap-5′-UTR-ORF-3′-UTR element-histone stem-loop-poly(A)/(C) sequence;5′-cap-5′-UTR-ORF-3′-UTR element-poly(A)/(C) sequence-histone stem-loop;5′-cap-5′-UTR-ORF-IRES-ORF-3′-UTR element-histone stem-loop-poly(A)/(C)sequence;5′-cap-5′-UTR-ORF-IRES-ORF-3′-UTR element-histone stem-loop-poly(A)/(C)sequence-poly(A)/(C) sequence;5′-cap-5′-UTR-ORF-IRES-ORF-3′-UTR element-poly(A)/(C) sequence-histonestem-loop;5′-cap-5′-UTR-ORF-IRES-ORF-3′-UTR element-poly(A)/(C)sequence-poly(A)/(C) sequence-histone stem-loop;5′-cap-5′-UTR-ORF-3′-UTR element-poly(A)/(C) sequence-poly(A)/(C)sequence;5′-cap-5′-UTR-ORF-3′-UTR element-poly(A)/(C) sequence-poly(A)/(C)sequence-histone stem loop.

In a particularly preferred embodiment of the present invention theartificial nucleic acid molecule comprises at least one 5′-untranslatedregion element (5′UTR element) of a length of less than 500, 400, 300,250, 200, 150 or 100 nucleotides and/or of more than 20, 30, 40, 50 or60 nucleotides, which preferably comprises or consists of a nucleic acidsequence which is derived from the 5′UTR of a TOP gene or which isderived from a fragment, homolog or variant of the 5′UTR of a TOP gene.

It is particularly preferred that the 5′UTR element does not comprise aTOP-motif or a 5′TOP, as defined above.

The nucleic acid sequence, which is derived from the 5′UTR of a TOP geneis derived from a eukaryotic TOP gene, preferably a plant or animal TOPgene, more preferably a chordate TOP gene, even more preferably avertebrate TOP gene, most preferably a mammalian TOP gene, such as ahuman TOP gene.

For example, the 5′UTR element is preferably selected from 5′-UTRelements comprising or consisting of a nucleic acid sequence, which isderived from a nucleic acid sequence selected from the group consistingof SEQ ID NOs. 1-1363, SEQ ID NO. 1395, SEQ ID NO. 1421 and SEQ ID NO.1422 of the patent application WO2013/143700 whose disclosure isincorporated herein by reference, from the homologs of SEQ ID NOs.1-1363, SEQ ID NO. 1395, SEQ ID NO. 1421 and SEQ ID NO. 1422 of thepatent application WO2013/143700, from a variant thereof, or preferablyfrom a corresponding RNA sequence. The term “homologs of SEQ ID NOs.1-1363, SEQ ID NO. 1395, SEQ ID NO. 1421 and SEQ ID NO. 1422 of thepatent application WO2013/143700” refers to sequences of other speciesthan Homo sapiens, which are homologous to the sequences according toSEQ ID NOs. 1-1363, SEQ ID NO. 1395, SEQ ID NO. 1421 and SEQ ID NO. 1422of the patent application WO2013/143700.

In a preferred embodiment, the 5′UTR element comprises or consists of anucleic acid sequence, which is derived from a nucleic acid sequenceextending from nucleotide position 5 (i.e. the nucleotide that islocated at position 5 in the sequence) to the nucleotide positionimmediately 5′ to the start codon (located at the 3′ end of thesequences), e.g. the nucleotide position immediately 5′ to the ATGsequence, of a nucleic acid sequence selected from SEQ ID NOs. 1-1363,SEQ ID NO. 1395, SEQ ID NO. 1421 and SEQ ID NO. 1422 of the patentapplication WO2013/143700, from the homologs of SEQ ID NOs. 1-1363, SEQID NO. 1395, SEQ ID NO. 1421 and SEQ ID NO. 1422 of the patentapplication WO2013/143700, from a variant thereof, or a correspondingRNA sequence. It is particularly preferred that the 5′ UTR element isderived from a nucleic acid sequence extending from the nucleotideposition immediately 3′ to the 5′TOP to the nucleotide positionimmediately 5′ to the start codon (located at the 3′ end of thesequences), e.g. the nucleotide position immediately 5′ to the ATGsequence, of a nucleic acid sequence selected from SEQ ID NOs. 1-1363,SEQ ID NO. 1395, SEQ ID NO. 1421 and SEQ ID NO. 1422 of the patentapplication WO2013/143700, from the homologs of SEQ ID NOs. 1-1363, SEQID NO. 1395, SEQ ID NO. 1421 and SEQ ID NO. 1422 of the patentapplication WO2013/143700, from a variant thereof, or a correspondingRNA sequence.

In a particularly preferred embodiment, the 5′UTR element comprises orconsists of a nucleic acid sequence, which is derived from a 5′UTR of aTOP gene encoding a ribosomal protein or from a variant of a 5′UTR of aTOP gene encoding a ribosomal protein. For example, the 5′UTR elementcomprises or consists of a nucleic acid sequence which is derived from a5′UTR of a nucleic acid sequence according to any of SEQ ID NOs: 170,232, 244, 259, 1284, 1285, 1286, 1287, 1288, 1289, 1290, 1291, 1292,1293, 1294, 1295, 1296, 1297, 1298, 1299, 1300, 1301, 1302, 1303, 1304,1305, 1306, 1307, 1308, 1309, 1310, 1311, 1312, 1313, 1314, 1315, 1316,1317, 1318, 1319, 1320, 1321, 1322, 1323, 1324, 1325, 1326, 1327, 1328,1329, 1330, 1331, 1332, 1333, 1334, 1335, 1336, 1337, 1338, 1339, 1340,1341, 1342, 1343, 1344, 1346, 1347, 1348, 1349, 1350, 1351, 1352, 1353,1354, 1355, 1356, 1357, 1358, 1359, or 1360 of the patent applicationWO2013/143700, a corresponding RNA sequence, a homolog thereof, or avariant thereof as described herein, preferably lacking the 5′TOP motif.As described above, the sequence extending from position 5 to thenucleotide immediately 5′ to the ATG (which is located at the 3′end ofthe sequences) corresponds to the 5′UTR of said sequences.

Preferably, the 5′UTR element comprises or consists of a nucleic acidsequence, which is derived from a 5′UTR of a TOP gene encoding aribosomal Large protein (RPL) or from a homolog or variant of a 5′UTR ofa TOP gene encoding a ribosomal Large protein (RPL). For example, the5′UTR element comprises or consists of a nucleic acid sequence which isderived from a 5′UTR of a nucleic acid sequence according to any of SEQID NOs: SEQ ID NOs: 67, 259, 1284-1318, 1344, 1346, 1348-1354, 1357,1358, 1421 and 1422 of the patent application WO2013/143700, acorresponding RNA sequence, a homolog thereof, or a variant thereof asdescribed herein, preferably lacking the 5′TOP motif.

In a particularly preferred embodiment, the 5′UTR element comprises orconsists of a nucleic acid sequence which is derived from the 5′UTR of aribosomal protein Large 32 gene, preferably from a vertebrate ribosomalprotein Large 32 (L32) gene, more preferably from a mammalian ribosomalprotein Large 32 (L32) gene, most preferably from a human ribosomalprotein Large 32 (L32) gene, or from a variant of the 5′UTR of aribosomal protein Large 32 gene, preferably from a vertebrate ribosomalprotein Large 32 (L32) gene, more preferably from a mammalian ribosomalprotein Large 32 (L32) gene, most preferably from a human ribosomalprotein Large 32 (L32) gene, wherein preferably the 5′UTR element doesnot comprise the 5′TOP of said gene.

Accordingly, in a particularly preferred embodiment, the 5′UTR elementcomprises or consists i5 of a nucleic acid sequence, which has anidentity of at least about 40%, preferably of at least about 50%,preferably of at least about 60%, preferably of at least about 70%, morepreferably of at least about 80%, more preferably of at least about 90%,even more preferably of at least about 95%, even more preferably of atleast about 99% to the nucleic acid sequence according to SEQ ID No. 6(5′-UTR of human ribosomal protein Large 32 lacking the 5′ terminaloligopyrimidine tract: GGCGCTGCCTACGGAGGTGGCAGCCATCTCCTTCTCGGCATC (SEQID NO: 219); corresponding to SEQ ID No. 1368 of the patent applicationWO2013/143700) or preferably to a corresponding RNA sequence, or whereinthe at least one 5′UTR element comprises or consists of a fragment of anucleic acid sequence which has an identity of at least about 40%,preferably of at least about 50%, preferably of at least about 60%,preferably of at least about 70%, more preferably of at least about 80%,more preferably of at least about 90%, even more preferably of at leastabout 95%, even more preferably of at least about 99% to the nucleicacid sequence according to SEQ ID No. 6 or more preferably to acorresponding RNA sequence, wherein, preferably, the fragment is asdescribed above, i.e. being a continuous stretch of nucleotidesrepresenting at least 20% etc. of the full-length 5′UTR. Preferably, thefragment exhibits a length of at least about 20 nucleotides or more,preferably of at least about 30 nucleotides or more, more preferably ofat least about 40 nucleotides or more. Preferably, the fragment is afunctional fragment as described herein.

In some embodiments, the artificial nucleic acid molecule comprises a5′UTR element which comprises or consists of a nucleic acid sequencewhich is derived from the 5′UTR of a vertebrate TOP gene, such as amammalian, e.g. a human TOP gene, selected from RPSA, RPS2, RPS3, RPS3A,RPS4, RPS5, RPS6, RPS7, RPS8, RPS9, RPS10, RPS11, RPS12, RPS13, RPS14,RPS15, RPS15A, RPS16, RPS17, RPS18, RPS19, RPS20, RPS21, RPS23, RPS24,RPS25, RPS26, RPS27, RPS27A, RPS28, RPS29, RPS30, RPL3, RPL4, RPL5,RPL6, RPL7, RPL7A, RPL8, RPL9, RPL10, RPL10A, RPL11, RPL12, RPL13,RPL13A, RPL14, RPL15, RPL17, RPL18, RPL18A, RPL19, RPL21, RPL22, RPL23,RPL23A, RPL24, RPL26, RPL27, RPL27A, RPL28, RPL29, RPL30, RPL31, RPL32,RPL34, RPL35, RPL35A, RPL36, RPL36A, RPL37, RPL37A, RPL38, RPL39, RPL40,RPL41, RPLP0, RPLP1, RPLP2, RPLP3, RPLP0, RPLP1, RPLP2, EEF1A1, EEF1B2,EEF1D, EEF1G, EEF2, EIF3E, EIF3F, EIF3H, EIF2S3, EIF3C, i5 EIF3K,EIF3EIP, EIF4A2, PABPC1, HNRNPA1, TPT1, TUBB1, UBA52, NPM1, ATP5G2,GNB2L1, NME2, UQCRB or from a homolog or variant thereof, whereinpreferably the 5′UTR element does not comprise a TOP-motif or the 5′TOPof said genes, and wherein optionally the 5′UTR element starts at its5′-end with a nucleotide located at position 1, 2, 3, 4, 5, 6, 7, 8, 9or 10 downstream of the 5′terminal oligopyrimidine tract (TOP) andwherein further optionally the 5′UTR element which is derived from a5′UTR of a TOP gene terminates at its 3′-end with a nucleotide locatedat position 1, 2, 3, 4, 5, 6, 7, 8, 9 or 10 upstream of the start codon(A(U/T)G) of the gene it is derived from.

Preferably, the artificial nucleic acid molecule according to thepresent invention, preferably the open reading frame, is at leastpartially G/C modified. Thus, the inventive artificial nucleic acidmolecule may be thermodynamically stabilized by modifying the G(guanosine)/C (cytidine) content of the molecule. The G/C content of theopen reading frame of an artificial nucleic acid molecule according tothe present invention may be increased compared to the G/C content ofthe open reading frame of a corresponding wild type sequence, preferablyby using the degeneration of the genetic code. Thus, the encoded aminoacid sequence of the artificial nucleic acid molecule is preferably notmodified by the G/C modification compared to the coded amino acidsequence of the particular wild type sequence. The codons of the codingsequence or the whole artificial nucleic acid molecule, e.g. an mRNA,may therefore be varied compared to the wild type coding sequence, suchthat they include an increased amount of G/C nucleotides while thetranslated amino acid sequence is maintained. Due to the fact thatseveral codons code for one and the same amino acid (so-calleddegeneration of the genetic code), it is feasible to alter codons whilenot altering the encoded peptide/protein sequence (so-called alternativecodon usage). Hence, it is possible to specifically introduce certaincodons (in exchange for the respective wild-type codons encoding thesame amino acid), which are more favourable with respect to stability ofRNA and/or with respect to codon usage in a subject (so-called codonoptimization).

Depending on the amino acid to be encoded by the coding region of theinventive artificial nucleic acid molecule as defined herein, there arevarious possibilities for modification of the nucleic acid sequence,e.g. the open reading frame, compared to its wild type coding region. Ini5 the case of amino acids, which are encoded by codons which containexclusively G or C nucleotides, no modification of the codon isnecessary. Thus, the codons for Pro (CCC or CCG), Arg (CGC or CGG), Ala(GCC or GCG) and Gly (GGC or GGG) require no modification, since no A orU/T is present.

In contrast, codons which contain A and/or U/T nucleotides may bemodified by substitution of other codons which code for the same aminoacids but contain no A and/or U/T. For example

the codons for Pro can be modified from CC(U/T) or CCA to CCC or CCG;the codons for Arg can be modified from CG(U/T) or CGA or AGA or AGG toCGC or CGG;the codons for Ala can be modified from GC(U/T) or GCA to GCC or GCG;the codons for Gly can be modified from GG(U/T) or GGA to GGC or GGG.

In other cases, although A or (U/T) nucleotides cannot be eliminatedfrom the codons, it is however possible to decrease the A and (U/T)content by using codons which contain a lower content of A and/or (U/T)nucleotides. Examples of these are:

The codons for Phe can be modified from (U/T)(U/T)(U/T) to (U/T) (U/T)C;

the codons for Leu can be modified from (U/T) (U/T)A, (U/T) (U/T)G,C(U/T) (U/T) or C(U/T)A to C(U/T)C or C(U/T)G;the codons for Ser can be modified from (U/T)C(U/T) or (U/T)CA orAG(U/T) to (U/T)CC, (U/T)CG or AGC;the codon for Tyr can be modified from (U/T)A(U/T) to (U/T)AC;the codon for Cys can be modified from (U/T)G(U/T) to (U/T)GC;the codon for His can be modified from CA(U/T) to CAC;the codon for Gln can be modified from CAA to CAG;the codons for Ile can be modified from A(U/T)(U/T) or A(U/T)A toA(U/T)C;the codons for Thr can be modified from AC(U/T) or ACA to ACC or ACG;the codon for Asn can be modified from AA(U/T) to AAC;the codon for Lys can be modified from AAA to AAG;the codons for Val can be modified from G(U/T)(U/T) or G(U/T)A toG(U/T)C or G(U/T)G;the codon for Asp can be modified from GA(U/T) to GAC;the codon for Glu can be modified from GAA to GAG;the stop codon (U/T)AA can be modified to (U/T)AG or (U/T)GA.

In the case of the codons for Met (A(U/T)G) and Trp ((U/T)GG), on theother hand, there is no possibility of sequence modification withoutaltering the encoded amino acid sequence.

The substitutions listed above can be used either individually or in allpossible combinations to increase the G/C content of the open readingframe of the inventive artificial nucleic acid molecule as definedherein, compared to its particular wild type open reading frame (i.e.the original sequence). Thus, for example, all codons for Thr occurringin the wild type sequence can be modified to ACC (or ACG).

Preferably, the G/C content of the open reading frame of the inventiveartificial nucleic acid molecule as defined herein is increased by atleast 7%, more preferably by at least 15%, particularly preferably by atleast 20%, compared to the G/C content of the wild type coding regionwithout altering the encoded amino acid sequence, i.e. using thedegeneracy of the genetic code. According to a specific embodiment atleast 5%, 10%, 20%, 30%, 40%, 50%, 60%, more preferably at least 70%,even more preferably at least 80% and most preferably at least 90%, 95%or even 100% of the substitutable codons in the open reading frame ofthe inventive artificial nucleic acid molecule or a fragment, variant orderivative thereof are substituted, thereby increasing the G/C contentof said open reading frame.

In this context, it is particularly preferable to increase the G/Ccontent of the open reading frame of the inventive artificial nucleicacid molecule as defined herein, to the maximum (i.e. 100% of thesubstitutable codons), compared to the wild type open reading frame,without altering the encoded amino acid sequence.

Furthermore, the open reading frame is preferably at least partiallycodon-optimized. Codon-optimization is based on the finding that thetranslation efficiency may be determined by a different frequency in theoccurrence of transfer RNAs (tRNAs) in cells. Thus, if so-called “rarecodons” are present in the coding region of the inventive artificialnucleic acid molecule as defined herein, to an increased extent, thetranslation of the corresponding modified nucleic acid sequence is lessefficient than in the case where codons coding for relatively “frequent”tRNAs are present.

Thus, the open reading frame of the inventive artificial nucleic acidmolecule is preferably modified compared to the corresponding wild typecoding region such that at least one codon of the wild type sequencewhich codes for a tRNA, which is relatively rare in the cell, isexchanged for a codon, which codes for a tRNA, which is comparablyfrequent in the cell and carries the same amino acid as the relativelyrare tRNA. By this modification, the open reading frame of the inventiveartificial nucleic acid molecule as defined herein, is modified suchthat codons, for which frequently occurring tRNAs are available mayreplace codons, which correspond to rare tRNAs. In other words,according to the invention, by such a modification all codons of thewild type open reading frame, which code for a rare tRNA, may beexchanged for a codon, which codes for a tRNA, which is more frequent inthe cell and which carries the same amino acid as the rare tRNA. WhichtRNAs occur relatively frequently in the cell and which, in contrast,occur relatively rarely is known to a person skilled in the art; cf.e.g. Akashi, Curr. Opin. Genet. Dev. 2001, 11(6): 660-666. Accordingly,preferably, the open reading frame is codon-optimized, preferably withrespect to the system in which the artificial nucleic acid moleculeaccording to the present invention is to be expressed, preferably withrespect to the system in which the artificial nucleic acid moleculeaccording to the present invention is to be translated. Preferably, thecodon usage of the open reading frame is codon-optimized according tomammalian codon usage, more preferably according to human codon usage.Preferably, the open reading frame is codon-optimized and G/C-contentmodified.

For further improving degradation resistance, e.g. resistance to in vivodegradation by an exo- or endonuclease, and/or for further improvingstability of protein expression from the artificial nucleic acidmolecule according to the present invention, the artificial nucleic acidmolecule may further comprise modifications, such as backbonemodifications, sugar modifications and/or base modifications, e.g.,lipid-modifications or the like. Preferably, the transcription and/orthe translation of the artificial nucleic acid molecule according to thepresent invention is not significantly impaired by said modifications.

Generally, the artificial nucleic acid molecule of the present inventionmay comprise any native (=naturally occurring) nucleotide, e.g.guanosine, uracil, adenosine, and/or cytosine or an analogue thereof. Inthis respect, nucleotide analogues are defined as natively andnon-natively occurring variants of the naturally occurring nucleotidesadenosine, cytosine, thymidine, guanosine and uridine. Accordingly,analogues are e.g. chemically derivatized nucleotides with non-nativelyoccurring functional groups, which are preferably added to or deletedfrom the naturally occurring nucleotide or which substitute thenaturally occurring functional groups of a nucleotide. Accordingly, eachcomponent of the naturally occurring nucleotide may be modified, namelythe base component, the sugar (ribose) component and/or the phosphatecomponent forming the backbone (see above) of the RNA sequence.Analogues of guanosine, uridine, adenosine, thymidine and cytosineinclude, without implying any limitation, any natively occurring ornon-natively occurring guanosine, uridine, adenosine, thymidine orcytosine that has been altered e.g. chemically, for example byacetylation, methylation, hydroxylation, etc., including1-methyl-adenosine, 1-methyl-guanosine, 1-methyl-inosine,2,2-dimethyl-guanosine, 2,6-diaminopurine, 2′-Amino-2′-deoxyadenosine,2′-Amino-2′-deoxycytidine, 2′-Amino-T-deoxyguanosine,2′-Amino-2′-deoxyuridine, 2-Amino-6-chloropurineriboside,2-Aminopurine-riboside, 2′-Araadenosine, 2′-Aracytidine, 2′-Arauridine,2′-Azido-T-deoxyadenosine, 2′-Azido-2′-deoxycytidine,2′-Azido-T-deoxyguanosine, 2′-Azido-T-deoxyuridine, 2-Chloroadenosine,2′-Fluoro-2′-deoxyadenosine, 2′-Fluoro-2′-deoxycytidine,2′-Fluoro-2′-deoxyguanosine, 2′-Fluoro-2′-deoxyuridine,2′-Fluorothymidine, 2-methyl-adenosine, 2-methyl-guanosine,2-methyl-thio-N6-isopenenyl-adenosine, 2′-O-Methyl-2-aminoadenosine,2′-O-Methyl-2′-deoxyadenosine, 2′-O-Methyl-T-deoxycytidine,2′-O-Methyl-2′-deoxyguanosine, 2′-O-Methyl-2′-deoxyuridine,2′-O-Methyl-5-methyluridine, 2′-O-Methylinosine,2′-O-Methylpseudouridine, 2-Thiocytidine, 2-thio-cytosine,3-methyl-cytosine, 4-acetyl-cytosine, 4-Thiouridine,5-(carboxyhydroxymethyl)-uracil, 5,6-Dihydrouridine,5-Aminoallylcytidine, 5-Aminoallyl-deoxy-uridine, 5-Bromouridine,5-carboxymehtylaminomethyl-2-thio-uracil,5-carboxymethylamonomethyl-uracil, 5-Chloro-Ara-cytosine,5-Fluoro-uridine, 5-Iodouridine, 5-methoxycarbonylmethyl-uridine,5-methoxy-uridine, 5-methyl-2-thio-uridine, 6-Azacytidine, 6-Azauridine,6-Chloro-7-deaza-guanosine, 6-Chloropurineribo side,6-Mercapto-guanosine, 6-Methyl-mercaptopurine-riboside,7-Deaza-T-deoxy-guanosine, 7-Deazaadenosine, 7-methyl-guanosine,8-Azaadenosine, 8-Bromo-adenosine, 8-Bromo-guanosine,8-Mercapto-guanosine, 8-Oxoguanosine, Benzimidazole-riboside, Beta-D-mannosyl-queosine, Dihydro-uracil, Inosine, N1-Methyladenosine,N6-([6-Aminohexyl]carbamoylmethyl)-adenosine, N6-isopentenyl-adenosine,N6-methyl-adenosine, N7-Methyl-xanthosine, N-uracil-5-oxyacetic acidmethyl ester, Puromycin, Queosine, Uracil-5-oxyacetic acid,Uracil-5-oxyacetic acid methyl ester, Wybutoxosine, Xanthosine, andXylo-adenosine. The preparation of such analogues is known to a personskilled in the art, for example from U.S. Pat. Nos. 4,373,071,4,401,796, 4,415,732, 4,458,066, 4,500,707, 4,668,777, 4,973,679,5,047,524, 5,132,418, 5,153,319, 5,262,530 and 5,700,642. In the case ofan analogue as described above, particular preference may be givenaccording to certain embodiments of the invention to those analoguesthat increase the protein expression of the encoded peptide or proteinor that increase the immunogenicity of the artificial nucleic acidmolecule of the invention and/or do not interfere with a furthermodification of the artificial nucleic acid molecule that has beenintroduced.

According to a particular embodiment, the artificial nucleic acidmolecule of the present invention can contain a lipid modification.

In a preferred embodiment, the artificial nucleic acid moleculecomprises, preferably from 5′ to 3′ direction, the following elements:

a 5′-UTR;

at least one open reading frame (ORF), wherein the ORF preferablycomprises at least one modification with respect to the wildtypesequence;a 3′-UTR derived from the 3′-UTR of a ribosomal protein, preferably froma nucleic acid sequence according to any of SEQ ID NOs: 10 to 115, morepreferably of the 3′-UTR of RPS9, more preferably of the 3′-UTR of humanRPS9;a poly(A) sequence, preferably comprising 64 adenylates;a poly(C) sequence, preferably comprising 30 cytidylates;a histone stem-loop sequence.

In another preferred embodiment, the artificial nucleic acid moleculecomprises or consists of a nucleotide sequence as shown according to SEQID NO: 7 (see FIG. 3) or the complementary DNA sequence.

In a particularly preferred embodiment, the artificial nucleic acidmolecule according to the invention may further comprise one or more ofthe modifications described in the following:

Chemical Modifications:

The term “modification” as used herein with regard to the artificialnucleic acid molecule may refer to chemical modifications comprisingbackbone modifications as well as sugar modifications or basemodifications.

In this context, the artificial nucleic acid molecule, preferably an RNAmolecule, as defined herein may contain nucleotideanalogues/modifications, e.g. backbone modifications, sugarmodifications or base modifications. A backbone modification inconnection with the present invention is a modification, in whichphosphates of the backbone of the nucleotides contained in a nucleicacid molecule as defined herein are chemically modified. A sugarmodification in connection with the present invention is a chemicalmodification of the sugar of the nucleotides of the nucleic acidmolecule as defined herein. Furthermore, a base modification inconnection with the present invention is a chemical modification of thebase moiety of the nucleotides of the nucleic acid molecule of thenucleic acid molecule. In this context, nucleotide analogues ormodifications are preferably selected from nucleotide analogues whichare applicable for transcription and/or translation.

Sugar Modifications:

The modified nucleosides and nucleotides, which may be incorporated intothe artificial nucleic acid molecule, preferably an RNA, as describedherein, can be modified in the sugar moiety. For example, the 2′hydroxyl group (OH) of an RNA molecule can be modified or replaced witha number of different “oxy” or “deoxy” substituents. Examples of“oxy”-2′ hydroxyl group modifications include, but are not limited to,alkoxy or aryloxy (—OR, e.g., R=H, alkyl, cycloalkyl, aryl, aralkyl,heteroaryl or sugar); polyethyleneglycols (PEG), -0(CH2CH2o)nCH2CH2OR;“locked” nucleic acids (LNA) in which the 2′ hydroxyl is connected,e.g., by a methylene bridge, to the 4′ carbon of the same ribose sugar;and amino groups (—O-amino, wherein the amino group, e.g., NRR, can bealkylamino, dialkylamino, heterocyclyl, arylamino, diarylamino,heteroarylamino, or diheteroaryl amino, ethylene diamine, polyamino) oraminoalkoxy.

“Deoxy” modifications include hydrogen, amino (e.g. NH2; alkylamino,dialkylamino, heterocyclyl, arylamino, diaryl amino, heteroaryl amino,diheteroaryl amino, or amino acid); or the amino group can be attachedto the sugar through a linker, wherein the linker comprises one or moreof the atoms C, N, and O.

The sugar group can also contain one or more carbons that possess theopposite stereochemical configuration than that of the correspondingcarbon in ribose. Thus, a modified nucleic acid molecule can includenucleotides containing, for instance, arabinose as the sugar.

Backbone Modifications:

The phosphate backbone may further be modified in the modifiednucleosides and nucleotides, which may be incorporated into theartificial nucleic acid molecule, preferably an RNA, as describedherein. The phosphate groups of the backbone can be modified byreplacing one or more of the oxygen atoms with a different substituent.Further, the modified nucleosides and nucleotides can include the fullreplacement of an unmodified phosphate moiety with a modified phosphateas described herein. Examples of modified phosphate groups include, butare not limited to, phosphorothioate, phosphoroselenates, boranophosphates, borano phosphate esters, hydrogen phosphonates,phosphoroamidates, alkyl or aryl phosphonates and phosphotriesters.Phosphorodithioates have both non-linking oxygens replaced by sulfur.The phosphate linker can also be modified by the replacement of alinking oxygen with nitrogen (bridged phosphoroamidates), sulfur(bridged phosphorothioates) and carbon (bridged methylene-phosphonates).

Base Modifications:

The modified nucleosides and nucleotides, which may be incorporated intothe artificial nucleic acid molecule, preferably an RNA molecule, asdescribed herein, can further be modified in the nucleobase moiety.Examples of nucleobases found in RNA include, but are not limited to,adenine, guanine, cytosine and uracil. For example, the nucleosides andnucleotides described herein can be chemically modified on the majorgroove face. In some embodiments, the major groove chemicalmodifications can include an amino group, a thiol group, an alkyl group,or a halo group.

In particularly preferred embodiments of the present invention, thenucleotide analogues/modifications are selected from base modifications,which are preferably selected from2-amino-6-chloropurineriboside-5′-triphosphate,2-Aminopurine-riboside-5′-triphosphate;2-aminoadenosine-5′-triphosphate,2′-Amino-2′-deoxycytidine-triphosphate, 2-thiocytidine-5′-triphosphate,2-thiouridine-5′-triphosphate, 2′-Fluorothymidine-5′-triphosphate,2′-O-Methyl inosine-5′-triphosphate 4-thiouridine-5′-triphosphate,5-aminoallylcytidine-5′-triphosphate,5-aminoallyluridine-5′-triphosphate, 5-bromocytidine-5′-triphosphate,5-bromouridine-5′-triphosphate,5-Bromo-2′-deoxycytidine-5′-triphosphate,5-Bromo-2′-deoxyuridine-5′-triphosphate, 5-iodocytidine-5′-triphosphate,5-Iodo-2′-deoxycytidine-5′-triphosphate, 5-iodouridine-5′-triphosphate,5-Iodo-T-deoxyuridine-5′-triphosphate, 5-methylcytidine-5′-triphosphate,5-methyluridine-5′-triphosphate,5-Propynyl-T-deoxycytidine-5′-triphosphate,5-Propynyl-2′-deoxyuridine-5′-triphosphate,6-azacytidine-5′-triphosphate, 6-azauridine-5′-triphosphate,6-chloropurineriboside-5′-triphosphate,7-deazaadenosine-5′-triphosphate, 7-deazaguanosine-5′-triphosphate,8-azaadenosine-5′-triphosphate, 8-azidoadenosine-5′-triphosphate,benzimidazole-riboside-5′-triphosphate,N1-methyladenosine-5′-triphosphate, N1-methylguanosine-5′-triphosphate,N6-methyladenosine-5′-triphosphate, O6-methylguanosine-5′-triphosphate,pseudouridine-5′-triphosphate, or puromycin-5′-triphosphate,xanthosine-5′-triphosphate. Particular preference is given tonucleotides for base modifications selected from the group ofbase-modified nucleotides consisting of5-methylcytidine-5′-triphosphate, 7-deazaguanosine-5′-triphosphate,5-bromocytidine-5′-triphosphate, and pseudouridine-5′-triphosphate.

In some embodiments, modified nucleosides include pyridin-4-oneribonucleoside, 5-aza-uridine, 2-thio-5-aza-uridine, 2-thiouridine,4-thio-pseudouridine, 2-thio-pseudouridine, 5-hydroxyuridine,3-methyluridine, 5-carboxymethyl-uridine, 1-carboxymethyl-pseudouridine,5-propynyl-uridine, 1-propynyl-pseudouridine, 5-taurinomethyluridine,1-taurinomethyl-pseudouridine, 5-taurinomethyl-2-thio-uridine,1-taurinomethyl-4-thio-uridine, 5-methyl-uridine,1-methyl-pseudouridine, 4-thio-1-methyl-pseudouridine,2-thio-1-methyl-pseudouridine, 1-methyl-1-deaza-pseudouridine,2-thio-1-methyl-1-deaza-pseudouridine, dihydrouridine,dihydropseudouridine, 2-thio-dihydrouridine,2-thio-dihydropseudouridine, 2-methoxyuridine, 2-methoxy-4-thio-uridine,4-methoxy-pseudouridine, and 4-methoxy-2-thio-pseudouridine.

In some embodiments, modified nucleosides include 5-aza-cytidine,pseudoisocytidine, 3-methyl-cytidine, N4-acetylcytidine,5-formylcytidine, N4-methylcytidine, 5-hydroxymethylcytidine,1-methyl-pseudoisocytidine, pyrrolo-cytidine, pyrrolo-pseudoisocytidine,2-thio-cytidine, 2-thio-5-methyl-cytidine, 4-thio-pseudoisocytidine,4-thio-1-methyl-pseudoisocytidine,4-thio-1-methyl-1-deaza-pseudoisocytidine,1-methyl-1-deaza-pseudoisocytidine, zebularine, 5-aza-zebularine,5-methyl-zebularine, 5-aza-2-thio-zebularine, 2-thio-zebularine,2-methoxy-cytidine, 2-methoxy-5-methyl-cytidine,4-methoxy-pseudoisocytidine, and 4-methoxy-1-methyl-pseudoisocytidine.

In other embodiments, modified nucleosides include 2-aminopurine, 2,6-diaminopurine, 7-deaza-adenine, 7-deaza-8-aza-adenine,7-deaza-2-aminopurine, 7-deaza-8-aza-2-aminopurine,7-deaza-2,6-diaminopurine, 7-deaza-8-aza-2,6-diaminopurine,1-methyladenosine, N6-methyladenosine, N6-isopentenyladenosine,N6-(cis-hydroxyisopentenyl)adenosine,2-methylthio-N6-(cis-hydroxyisopentenyl) adenosine,N6-glycinylcarbamoyladenosine, N6-threonylcarbamoyladenosine,2-methylthio-N6-threonyl carbamoyladenosine, N6,N6-dimethyladenosine,7-methyladenine, 2-methylthio-adenine, and 2-methoxy-adenine.

In other embodiments, modified nucleosides include inosine,1-methyl-inosine, wyosine, wybutosine, 7-deaza-guanosine,7-deaza-8-aza-guanosine, 6-thio-guanosine, 6-thio-7-deaza-guanosine,6-thio-7-deaza-8-aza-guanosine, 7-methyl-guanosine,6-thio-7-methyl-guanosine, 7-methylinosine, 6-methoxy-guanosine,1-methylguanosine, N2-methylguanosine, N2,N2-dimethylguanosine,8-oxo-guanosine, 7-methyl-8-oxo-guanosine, 1-methyl-6-thio-guanosine,N2-methyl-6-thio-guanosine, and N2,N2-dimethyl-6-thio-guanosine.

In some embodiments, the nucleotide can be modified on the major grooveface and can include replacing hydrogen on C-5 of uracil with a methylgroup or a halo group.

In specific embodiments, a modified nucleoside is5′-O-(1-Thiophosphate)-Adenosine, 5′-O-(1-Thiophosphate)-Cytidine,5′-O-(1-Thiophosphate)-Guanosine, 5′-O-(1-Thiophosphate)-Uridine or5′-O-(1-Thiophosphate)-Pseudouridine.

In further specific embodiments the artificial nucleic acid molecule,preferably an RNA molecule, may comprise nucleoside modificationsselected from 6-aza-cytidine, 2-thio-cytidine, alpha-thio-cytidine,Pseudo-iso-cytidine, 5-aminoallyl-uridine, 5-iodo-uridine,N1-methyl-pseudouridine, 5,6-dihydrouridine, alpha-thio-uridine,4-thio-uridine, 6-aza-uridine, 5-hydroxy-uridine, deoxy-thymidine,5-methyl-uridine, Pyrrolo-cytidine, inosine, alpha-thio-guanosine,6-methyl-guanosine, 5-methyl-cytidine, 8-oxo-guanosine,7-deaza-guanosine, N1-methyl-adenosine, 2-amino-6-Chloro-purine,N6-methyl-2-amino-purine, Pseudo-iso-cytidine, 6-Chloro-purine,N6-methyl-adenosine, alpha-thio-adenosine, 8-azido-adenosine,7-deaza-adenosine.

Lipid Modification:

According to a further embodiment, the artificial nucleic acid molecule,preferably an RNA, as defined herein can contain a lipid modification.Such a lipid-modified RNA typically comprises an RNA as defined herein.Such a lipid-modified RNA molecule as defined herein typically furthercomprises at least one linker covalently linked with that RNA molecule,and at least one lipid covalently linked with the respective linker.Alternatively, the lipid-modified RNA molecule comprises at least oneRNAmolecule as defined herein and at least one (bifunctional) lipidcovalently linked (without a linker) with that RNA molecule. Accordingto a third alternative, the lipid-modified RNA molecule comprises anartificial nucleic acid molecule, preferably an RNA molecule, as definedherein, at least one linker covalently linked with that RNA molecule,and at least one lipid covalently linked with the respective linker, andalso at least one (bifunctional) lipid covalently linked (without alinker) with that RNA molecule. In this context, it is particularlypreferred that the lipid modification is present at the terminal ends ofa linear RNA sequence.

Modification of the 5′-End of the Modified RNA:

According to another preferred embodiment of the invention, theartificial nucleic acid molecule, preferably an RNA molecule, as definedherein, can be modified by the addition of a so-called “5′ CAP”structure.

A 5′-cap is an entity, typically a modified nucleotide entity, whichgenerally “caps” the 5′-end of a mature mRNA. A 5′-cap may typically beformed by a modified nucleotide, particularly by a derivative of aguanine nucleotide. Preferably, the 5′-cap is linked to the 5′-terminusvia a 5′-5′-triphosphate linkage. A 5′-cap may be methylated, e.g.m7GpppN, wherein N is the terminal 5′ nucleotide of the nucleic acidcarrying the 5′-cap, typically the 5′-end of an RNA. m7GpppN is the5′-CAP structure which naturally occurs in mRNA transcribed bypolymerase II and is therefore not considered as modification comprisedin the modified RNA according to the invention. This means theartificial nucleic acid molecule, preferably an RNA molecule, accordingto the present invention may comprise a m7GpppN as 5′-CAP, butadditionally the artificial nucleic acid molecule, preferably an RNAmolecule, comprises at least one further modification as defined herein.

Further examples of 5′cap structures include glyceryl, inverted deoxyabasic residue (moiety), 4′,5′ methylene nucleotide,1-(beta-D-erythrofuranosyl) nucleotide, 4′-thio nucleotide, carbocyclicnucleotide, 1,5-anhydrohexitol nucleotide, L-nucleotides,alpha-nucleotide, modified base nucleotide, threo-pentofuranosylnucleotide, acyclic 3′,4′-seco nucleotide, acyclic 3,4-dihydroxybutylnucleotide, acyclic 3,5 dihydroxypentyl nucleotide, 3′-3′-invertednucleotide moiety, 3′-3′-inverted abasic moiety, 3′-2′-invertednucleotide moiety, 3′-2′-inverted abasic moiety, 1,4-butanediolphosphate, 3′-phosphoramidate, hexylphosphate, aminohexyl phosphate,3′-phosphate, 3′phosphorothioate, phosphorodithioate, or bridging ornon-bridging methylphosphonate moiety. These modified 5′-CAP structuresare regarded as at least one modification comprised in the artificialnucleic acid molecule, preferably in an RNA molecule, according to thepresent invention.

Particularly preferred modified 5′-CAP structures are CAP1 (methylationof the ribose of the adjacent nucleotide of m7G), CAP2 (methylation ofthe ribose of the 2^(nd) nucleotide downstream of the m7G), CAP3(methylation of the ribose of the 3^(rd) nucleotide downstream of them7G), CAP4 (methylation of the ribose of the 4^(th) nucleotidedownstream of the m7G), ARCA (anti-reverse CAP analogue, modified ARCA(e.g. phosphothioate modified ARCA), inosine, N1-methyl-guanosine,2′-fluoro-guanosine, 7-deaza-guanosine, 8-oxo-guanosine,2-amino-guanosine, LNA-guanosine, and 2-azido-guanosine.

In a preferred embodiment, the at least one open reading frame encodes atherapeutic protein or peptide. In another embodiment, an antigen isencoded by the at least one open reading frame, such as a pathogenicantigen, a tumour antigen, an allergenic antigen or an autoimmuneantigen. Therein, the administration of the artificial nucleic acidmolecule encoding the antigen is used in a genetic vaccination approachagainst a disease involving said antigen.

In an alternative embodiment, an antibody is encoded by the at least oneopen reading frame of the artificial nucleic acid molecule according tothe invention.

Antigens: Pathogenic Antigens:

The artificial nucleic acid molecule according to the present inventionmay encode a protein or a peptide, which comprises a pathogenic antigenor a fragment, variant or derivative thereof. Such pathogenic antigensare derived from pathogenic organisms, in particular bacterial, viral orprotozoological (multicellular) pathogenic organisms, which evoke animmunological reaction in a subject, in particular a mammalian subject,more particularly a human. More specifically, pathogenic antigens arepreferably surface antigens, e.g. proteins (or fragments of proteins,e.g. the exterior portion of a surface antigen) located at the surfaceof the virus or the bacterial or protozoological organism.

Pathogenic antigens are peptide or protein antigens preferably derivedfrom a pathogen associated with infectious disease which are preferablyselected from antigens derived from the pathogens Acinetobacterbaumannii, Anaplasma genus, Anaplasma phagocytophilum, Ancylostomabraziliense, Ancylostoma duodenale, Arcanobacterium haemolyticum,Ascaris lumbricoides, Aspergillus genus, Astroviridae, Babesia genus,Bacillus anthracis, Bacillus cereus, Bartonella henselae, BK virus,Blastocystis hominis, Blastomyces dermatitidis, Bordetella pertussis,Borrelia burgdorferi, Borrelia genus, Borrelia spp, Brucella genus,Brugia malayi, Bunyaviridae family, Burkholderia cepacia and otherBurkholderia species, Burkholderia mallei, Burkholderia pseudomallei,Caliciviridae family, Campylobacter genus, Candida albicans, Candidaspp, Chlamydia trachomatis, Chlamydophila pneumoniae, Chlamydophilapsittaci, CJD prion, Clonorchis sinensis, Clostridium botulinum,Clostridium difficile, Clostridium perfringens, Clostridium perfringens,Clostridium spp, Clostridium tetani, Coccidioides spp, coronaviruses,Corynebacterium diphtheriae, Coxiella burnetii, Crimean-Congohemorrhagic fever virus, Cryptococcus neoformans, Cryptosporidium genus,Cytomegalovirus (CMV), Dengue viruses (DEN-1, DEN-2, DEN-3 and DEN-4),Dientamoeba fragilis, Ebolavirus (EBOV), Echinococcus genus, Ehrlichiachaffeensis, Ehrlichia ewingii, Ehrlichia genus, Entamoeba histolytica,Enterococcus genus, Enterovirus genus, Enteroviruses, mainly Coxsackie Avirus and Enterovirus 71 (EV71), Epidermophyton spp, Epstein-Barr Virus(EBV), Escherichia coli O157:H7, 0111 and 0104:H4, Fasciola hepatica andFasciola gigantica, FFI prion, Filarioidea superfamily, Flaviviruses,Francisella tularensis, Fusobacterium genus, Geotrichum candidum,Giardia intestinalis, Gnathostoma spp, GSS prion, Guanarito virus,Haemophilus ducreyi, Haemophilus influenzae, Helicobacter pylori,Henipavirus (Hendra virus Nipah virus), Hepatitis A Virus, Hepatitis BVirus (HBV), Hepatitis C Virus (HCV), Hepatitis D Virus, Hepatitis EVirus, Herpes simplex virus 1 and 2 (HSV-1 and HSV-2), Histoplasmacapsulatum, HIV (Human immunodeficiency virus), Hortaea werneckii, Humanbocavirus (HBoV), Human herpesvirus 6 (HHV-6) and Human herpesvirus 7(HHV-7), Human metapneumovirus (hMPV), Human papillomavirus (HPV), Humanparainfluenza viruses (HPIV), Japanese encephalitis virus, JC virus,Junin virus, Kingella kingae, Klebsiella granulomatis, Kuru prion, Lassavirus, Legionella pneumophila, Leishmania genus, Leptospira genus,Listeria monocytogenes, Lymphocytic choriomeningitis virus (LCMV),Machupo virus, Malassezia spp, Marburg virus, Measles virus, Metagonimusyokagawai, Microsporidia phylum, Molluscum contagiosum virus (MCV),Mumps virus, Mycobacterium leprae and Mycobacterium lepromatosis,Mycobacterium tuberculosis, Mycobacterium ulcerans, Mycoplasmapneumoniae, Naegleria fowleri, Necator americanus, Neisseriagonorrhoeae, Neisseria meningitidis, Nocardia asteroides, Nocardia spp,Onchocerca volvulus, Orientia tsutsugamushi, Orthomyxoviridae family(Influenza), Paracoccidioides brasiliensis, Paragonimus spp, Paragonimuswestermani, Parvovirus B19, Pasteurella genus, Plasmodium genus,Pneumocystis jirovecii, Poliovirus, Rabies virus, Respiratory syncytialvirus (RSV), Rhinovirus, rhinoviruses, Rickettsia akari, Rickettsiagenus, Rickettsia prowazekii, Rickettsia rickettsii, Rickettsia typhi,Rift Valley fever virus, Rotavirus, Rubella virus, Sabia virus,Salmonella genus, Sarcoptes scabiei, SARS coronavirus, Schistosomagenus, Shigella genus, Sin Nombre virus, Hantavirus, Sporothrixschenckii, Staphylococcus genus, Staphylococcus genus, Streptococcusagalactiae, Streptococcus pneumoniae, Streptococcus pyogenes,Strongyloides stercoralis, Taenia genus, Taenia solium, Tick-borneencephalitis virus (TBEV), Toxocara canis or Toxocara cati, Toxoplasmagondii, Treponema pallidum, Trichinella spiralis, Trichomonas vaginalis,Trichophyton spp, Trichuris trichiura, Trypanosoma brucei, Trypanosomacruzi, Ureaplasma urealyticum, Varicella zoster virus (VZV), Varicellazoster virus (VZV), Variola major or Variola minor, vCJD prion,Venezuelan equine encephalitis virus, Vibrio cholerae, West Nile virus,Western equine encephalitis virus, Wuchereria bancrofti, Yellow fevervirus, Yersinia enterocolitica, Yersinia pestis, and Yersiniapseudotuberculosis.

In this context particularly preferred are antigens from the pathogensselected from Influenza virus, respiratory syncytial virus (RSV), Herpessimplex virus (HSV), human Papilloma virus (HPV), Human immunodeficiencyvirus (HIV), Plasmodium, Staphylococcus aureus, Dengue virus, Chlamydiatrachomatis, Cytomegalovirus (CMV), Hepatitis B virus (HBV),Mycobacterium tuberculosis, Rabies virus, and Yellow Fever Virus.

Tumour Antigens:

In a further embodiment the artificial nucleic acid molecule accordingto the present invention may encode a protein or a peptide, whichcomprises a peptide or protein comprising a tumour antigen, a fragment,variant or derivative of said tumour antigen, preferably, wherein thetumour antigen is a melanocyte-specific antigen, a cancer-testis antigenor a tumour-specific antigen, preferably a CT-X antigen, a non-XCT-antigen, a binding partner for a CT-X antigen or a binding partnerfor a non-X CT-antigen or a tumour-specific antigen, more preferably aCT-X antigen, a binding partner for a non-X CT-antigen or atumour-specific antigen or a fragment, variant or derivative of saidtumour antigen; and wherein each of the nucleic acid sequences encodes adifferent peptide or protein; and wherein at least one of the nucleicacid sequences encodes for 5T4, 707-AP, 9D7, AFP, AlbZIP HPG1,alpha-5-beta-1-integrin, alpha-5-beta-6-integrin, alpha-actinin-4/m,alpha-methylacyl-coenzyme A racemase, ART-4, ARTC1/m, B7H4, BAGE-1,BCL-2, bcr/abl, beta-catenin/m, BING-4, BRCA1/m, BRCA2/m, CA 15-3/CA27-29, CA 19-9, CA72-4, CA125, calreticulin, CAMEL, CASP-8/m, cathepsinB, cathepsin L, CD19, CD20, CD22, CD25, CDE30, CD33, CD4, CD52, CD55,CD56, CD80, CDC27/m, CDK4/m, CDKN2A/m, CEA, CLCA2, CML28, CML66,COA-1/m, coactosin-like protein, collage XXIII, COX-2, CT-9/BRD6, Cten,cyclin B1, cyclin D1, cyp-B, CYPB1, DAM-10, DAM-6, DEK-CAN, EFTUD2/m,EGFR, ELF2/m, EMMPRIN, EpCam, EphA2, EphA3, ErbB3, ETV6-AML1, EZH2,FGF-5, FN, Frau-1, G250, GAGE-1, GAGE-2, GAGE-3, GAGE-4, GAGE-5, GAGE-6,GAGE7b, GAGE-8, GDEP, GnT-V, gp100, GPC3, GPNMB/m, HAGE, HAST-2, hepsin,Her2/neu, HERV-K-MEL, HLA-A*0201-R17I, HLA-A11/m, HLA-A2/m, HNE,homeobox NKX3.1, HOM-TES-14/SCP-1, HOM-TES-85, HPV-E6, HPV-E7, HSP70-2M,HST-2, hTERT, iCE, IGF-1R, IL-13Ra2, IL-2R, IL-5, immature lamininreceptor, kallikrein-2, kallikrein-4, Ki67, KIAA0205, KIAA0205/m,KK-LC-1, K-Ras/m, LAGE-A1, LDLR-FUT, MAGE-A1, MAGE-A2, MAGE-A3, MAGE-A4,MAGE-A6, MAGE-A9, MAGE-A10, MAGE-A12, MAGE-B1, MAGE-B2, MAGE-B3,MAGE-B4, MAGE-B5, MAGE-B6, MAGE-B10, MAGE-B16, MAGE-B17, MAGE-C1,MAGE-C2, MAGE-C3, MAGE-D1, MAGE-D2, MAGE-D4, MAGE-E1, MAGE-E2, MAGE-F1,MAGE-H1, MAGEL2, mammaglobin A, MART-1/melan-A, MART-2, MART-2/m, matrixprotein 22, MC1R, M-CSF, MEl/m, mesothelin, MG50/PXDN, MMP11, MN/CAIX-antigen, MRP-3, MUC-1, MUC-2, MUM-1/m, MUM-2/m, MUM-3/m, myosin classI/m, NA88-A, N-acetylglucosaminyltransferase-V, Neo-PAP, Neo-PAP/m,NFYC/m, NGEP, NMP22, NPM/ALK, N-Ras/m, NSE, NY-ESO-1, NY-ESO-B, OA1,OFA-iLRP, OGT, OGT/m, OS-9, OS-9/m, osteocalcin, osteopontin, p15, p190minor bcr-abl, p53, p53/m, PAGE-4, PAI-1, PAI-2, PAP, PART-1, PATE,PDEF, Pim-1-Kinase, Pin-1, Pml/PARalpha, POTE, PRAME, PRDX5/m, prostein,proteinase-3, PSA, PSCA, PSGR, PSM, PSMA, PTPRK/m, RAGE-1, RBAF600/m,RHAMM/CD168, RU1, RU2, S-100, SAGE, SART-1, SART-2, SART-3, SCC,SIRT2/m, Sp17, SSX-1, SSX-2/HOM-MEL-40, SSX-4, STAMP-1, STEAP-1,survivin, survivin-2B, SYT-SSX-1, SYT-SSX-2, TA-90, TAG-72, TARP,TEL-AML1, TGFbeta, TGFbetaRII, TGM-4, TPI/m, TRAG-3, TRG, TRP-1,TRP-2/6b, TRP/INT2, TRP-p8, tyrosinase, UPA, VEGFR1, VEGFR-2/FLK-1, WT1and a immunoglobulin idiotype of a lymphoid blood cell or a T cellreceptor idiotype of a lymphoid blood cell, or a fragment, variant orderivative of said tumour antigen; preferably survivin or a homologuethereof, an antigen from the MAGE-family or a binding partner thereof ora fragment, variant or derivative of said tumour antigen. Particularlypreferred in this context are the tumour antigens NY-ESO-1, 5T4,MAGE-C1, MAGE-C2, Survivin, Muc-1, PSA, PSMA, PSCA, STEAP and PAP.

In a preferred embodiment, the artificial nucleic acid molecule encodesa protein or a peptide, which comprises a therapeutic protein or afragment, variant or derivative thereof.

Therapeutic proteins as defined herein are peptides or proteins, whichare beneficial for the treatment of any inherited or acquired disease orwhich improves the condition of an individual. Particularly, therapeuticproteins play an important role in the creation of therapeutic agentsthat could modify and repair genetic errors, destroy cancer cells orpathogen infected cells, treat immune system disorders, treat metabolicor endocrine disorders, among other functions. For instance,Erythropoietin (EPO), a protein hormone can be utilized in treatingpatients with erythrocyte deficiency, which is a common cause of kidneycomplications. Furthermore adjuvant proteins, therapeutic antibodies areencompassed by therapeutic proteins and also hormone replacement therapywhich is e.g. used in the therapy of women in menopause. In more recentapproaches, somatic cells of a patient are used to reprogram them intopluripotent stem cells, which replace the disputed stem cell therapy.Also these proteins used for reprogramming of somatic cells or used fordifferentiating of stem cells are defined herein as therapeuticproteins. Furthermore, therapeutic proteins may be used for otherpurposes, e.g. wound healing, tissue regeneration, angiogenesis, etc.Furthermore, antigen-specific B cell receptors and fragments andvariants thereof are defined herein as therapeutic proteins.

Therefore therapeutic proteins can be used for various purposesincluding treatment of various diseases like e.g. infectious diseases,neoplasms (e.g. cancer or tumour diseases), diseases of the blood andblood-forming organs, endocrine, nutritional and metabolic diseases,diseases of the nervous system, diseases of the circulatory system,diseases of the respiratory system, diseases of the digestive system,diseases of the skin and subcutaneous tissue, diseases of themusculoskeletal system and connective tissue, and diseases of thegenitourinary system, independently if they are inherited or acquired.

In this context, particularly preferred therapeutic proteins, which canbe used inter alia in the treatment of metabolic or endocrine disorders,are selected from (in brackets the particular disease for which thetherapeutic protein is used in the treatment): Acid sphingomyelinase(Niemann-Pick disease), Adipotide (obesity), Agalsidase-beta (humangalactosidase A) (Fabry disease; prevents accumulation of lipids thatcould lead to renal and cardiovascular complications), Alglucosidase(Pompe disease (glycogen storage disease type II)), alpha-galactosidaseA (alpha-GAL A, Agalsidase alpha) (Fabry disease), alpha-glucosidase(Glycogen storage disease (GSD), Morbus Pompe), alpha-L-iduronidase(mucopolysaccharidoses (MPS), Hurler syndrome, Scheie syndrome),alpha-N-acetylglucosaminidase (Sanfilippo syndrome), Amphiregulin(cancer, metabolic disorder), Angiopoietin ((Ang1, Ang2, Ang3, Ang4,ANGPTL2, ANGPTL3, ANGPTL4, ANGPTL5, ANGPTL6, ANGPTL7) (angiogenesis,stabilize vessels), Betacellulin (metabolic disorder),Beta-glucuronidase (Sly syndrome), Bone morphogenetic protein BMPs(BMP1, BMP2, BMP3, BMP4, BMP5, BMP6, BMP7, BMP8a, BMP8b, BMP10, BMP15)(regenerative effect, bone-related conditions, chronic kidney disease(CKD)), CLN6 protein (CLN6 disease—Atypical Late Infantile, Late Onsetvariant, Early Juvenile, Neuronal Ceroid Lipofuscinoses (NCL)),Epidermal growth factor (EGF) (wound healing, regulation of cell growth,proliferation, and differentiation), Epigen (metabolic disorder),Epiregulin (metabolic disorder), Fibroblast Growth Factor (FGF, FGF-1,FGF-2, FGF-3, FGF-4, FGF-5, FGF-6, FGF-7, FGF-8, FGF-9, FGF-10, FGF-11,FGF-12, FGF-13, FGF-14, FGF-16, FGF-17, FGF-17, FGF-18, FGF-19, FGF-20,FGF-21, FGF-22, FGF-23) (wound healing, angiogenesis, endocrinedisorders, tissue regeneration), Galsulphase (Mucopolysaccharidosis VI),Ghrelin (irritable bowel syndrome (IBS), obesity, Prader-Willi syndrome,type II diabetes mellitus), Glucocerebrosidase (Gaucher's disease),GM-CSF (regenerative effect, production of white blood cells, cancer),Heparin-binding EGF-like growth factor (HB-EGF) (wound healing, cardiachypertrophy and heart development and function), Hepatocyte growthfactor HGF (regenerative effect, wound healing), Hepcidin (ironmetabolism disorders, Beta-thalassemia), Human albumin (Decreasedproduction of albumin (hypoproteinaemia), increased loss of albumin(nephrotic syndrome), hypovolaemia, hyperbilirubinaemia), Idursulphase(Iduronate-2-sulphatase) (Mucopolysaccharidosis II (Hunter syndrome)),Integrins αVβ3, αVβ5 and α5β1 (Bind matrix macromolecules andproteinases, angiogenesis), luduronate sulfatase (Hunter syndrome),Laronidase (Hurler and Hurler-Scheie forms of mucopolysaccharidosis I),N-acetylgalactosamine-4-sulfatase (rhASB; galsulfase, Arylsulfatase A(ARSA), Arylsulfatase B (ARSB)) (arylsulfatase B deficiency,Maroteaux-Lamy syndrome, mucopolysaccharidosis VI),N-acetylglucosamine-6-sulfatase (Sanfilippo syndrome), Nerve growthfactor (NGF, Brain-Derived Neurotrophic Factor (BDNF), Neurotrophin-3(NT-3), and Neurotrophin 4/5 (NT-4/5) (regenerative effect,cardiovascular diseases, coronary atherosclerosis, obesity, type 2diabetes, metabolic syndrome, acute coronary syndromes, dementia,depression, schizophrenia, autism, Rett syndrome, anorexia nervosa,bulimia nervosa, wound healing, skin ulcers, corneal ulcers, Alzheimer'sdisease), Neuregulin (NRG1, NRG2, NRG3, NRG4) (metabolic disorder,schizophrenia), Neuropilin (NRP-1, NRP-2) (angiogenesis, axon guidance,cell survival, migration), Obestatin (irritable bowel syndrome (IBS),obesity, Prader-Willi syndrome, type II diabetes mellitus), PlateletDerived Growth factor (PDGF (PDFF-A, PDGF-B, PDGF-C, PDGF-D)(regenerative effect, wound healing, disorder in angiogenesis,Arteriosclerosis, Fibrosis, cancer), TGF beta receptors (endoglin,TGF-beta 1 receptor, TGF-beta 2 receptor, TGF-beta 3 receptor) (renalfibrosis, kidney disease, diabetes, ultimately end-stage renal disease(ESRD), angiogenesis), Thrombopoietin (THPO) (Megakaryocyte growth anddevelopment factor (MGDF)) (platelets disorders, platelets for donation,recovery of platelet counts after myelosuppressive chemotherapy),Transforming Growth factor (TGF (TGF-alpha, TGF-beta (TGFbeta1,TGFbeta2, and TGFbeta3))) (regenerative effect, wound healing, immunity,cancer, heart disease, diabetes, Marfan syndrome, Loeys-Dietz syndrome),VEGF (VEGF-A, VEGF-B, VEGF-C, VEGF-D, VEGF-E, VEGF-F and PIGF)(regenerative effect, angiogenesis, wound healing, cancer,permeability), Nesiritide (Acute decompensated congestive heartfailure), Trypsin (Decubitus ulcer, varicose ulcer, debridement ofeschar, dehiscent wound, sunburn, meconium ileus), adrenocorticotrophichormone (ACTH) (“Addison's disease, Small cell carcinoma,Adrenoleukodystrophy, Congenital adrenal hyperplasia, Cushing'ssyndrome, Nelson's syndrome, Infantile spasms), Atrial-natriureticpeptide (ANP) (endocrine disorders), Cholecystokinin (diverse), Gastrin(hypogastrinemia), Leptin (Diabetes, hypertriglyceridemia, obesity),Oxytocin (stimulate breastfeeding, non-progression of parturition),Somatostatin (symptomatic treatment of carcinoid syndrome, acutevariceal bleeding, and acromegaly, polycystic diseases of the liver andkidney, acromegaly and symptoms caused by neuroendocrine tumors),Vasopressin (antidiuretic hormone) (diabetes insipidus), Calcitonin(Postmenopausal osteoporosis, Hypercalcaemia, Paget's disease, Bonemetastases, Phantom limb pain, Spinal Stenosis), Exenatide (Type 2diabetes resistant to treatment with metformin and a sulphonylurea),Growth hormone (GH), somatotropin (Growth failure due to GH deficiencyor chronic renal insufficiency, Prader-Willi syndrome, Turner syndrome,AIDS wasting or cachexia with antiviral therapy), Insulin (Diabetesmellitus, diabetic ketoacidosis, hyperkalaemia), Insulin-like growthfactor 1 IGF-1 (Growth failure in children with GH gene deletion orsevere primary IGF1 deficiency, neurodegenerative disease,cardiovascular diseases, heart failure), Mecasermin rinfabate, IGF-1analog (Growth failure in children with GH gene deletion or severeprimary IGF1 deficiency, neurodegenerative disease, cardiovasculardiseases, heart failure), Mecasermin, IGF-1 analog (Growth failure inchildren with GH gene deletion or severe primary IGF1 deficiency,neurodegenerative disease, cardiovascular diseases, heart failure),Pegvisomant (Acromegaly), Pramlintide (Diabetes mellitus, in combinationwith insulin), Teriparatide (human parathyroid hormone residues 1-34)(Severe osteoporosis), Becaplermin (Debridement adjunct for diabeticulcers), Dibotermin-alpha (Bone morphogenetic protein 2) (Spinal fusionsurgery, bone injury repair), Histrelin acetate (gonadotropin releasinghormone; GnRH) (Precocious puberty), Octreotide (Acromegaly, symptomaticrelief of VIP-secreting adenoma and metastatic carcinoid tumours), andPalifermin (keratinocyte growth factor; KGF) (Severe oral mucositis inpatients undergoing chemotherapy, wound healing).

These and other proteins are understood to be therapeutic, as they aremeant to treat the subject by replacing its defective endogenousproduction of a functional protein in sufficient amounts. Accordingly,such therapeutic proteins are typically mammalian, in particular humanproteins.

For the treatment of blood disorders, diseases of the circulatorysystem, diseases of the respiratory system, cancer or tumour diseases,infectious diseases or immunedeficiencies following therapeutic proteinsmay be used: Alteplase (tissue plasminogen activator; tPA) (Pulmonaryembolism, myocardial infarction, acute ischaemic stroke, occlusion ofcentral venous access devices), Anistreplase (Thrombolysis),Antithrombin III (AT-III) (Hereditary AT-III deficiency,Thromboembolism), Bivalirudin (Reduce blood-clotting risk in coronaryangioplasty and heparin-induced thrombocytopaenia), Darbepoetin-alpha(Treatment of anaemia in patients with chronic renal insufficiency andchronic renal failure (+/−dialysis)), Drotrecogin-alpha (activatedprotein C) (Severe sepsis with a high risk of death), Erythropoietin,Epoetin-alpha, erythropoetin, erthropoyetin (Anaemia of chronic disease,myleodysplasia, anaemia due to renal failure or chemotherapy,preoperative preparation), Factor IX (Haemophilia B), Factor VIIa(Haemorrhage in patients with haemophilia A or B and inhibitors tofactor VIII or factor IX), Factor VIII (Haemophilia A), Lepirudin(Heparin-induced thrombocytopaenia), Protein C concentrate (Venousthrombosis, Purpura fulminans), Reteplase (deletion mutein of tPA)(Management of acute myocardial infarction, improvement of ventricularfunction), Streptokinase (Acute evolving transmural myocardialinfarction, pulmonary embolism, deep vein thrombosis, arterialthrombosis or embolism, occlusion of arteriovenous cannula),Tenecteplase (Acute myocardial infarction), Urokinase (Pulmonaryembolism), Angiostatin (Cancer), Anti-CD22 immunotoxin (Relapsed CD33+acute myeloid leukaemia), Denileukin diftitox (Cutaneous T-cell lymphoma(CTCL)), Immunocyanin (bladder and prostate cancer), MPS(Metallopanstimulin) (Cancer), Aflibercept (Non-small cell lung cancer(NSCLC), metastatic colorectal cancer (mCRC), hormone-refractorymetastatic prostate cancer, wet macular degeneration), Endostatin(Cancer, inflammatory diseases like rheumatoid arthritis as well asCrohn's disease, diabetic retinopathy, psoriasis, and endometriosis),Collagenase (Debridement of chronic dermal ulcers and severely burnedareas, Dupuytren's contracture, Peyronie's disease), Humandeoxy-ribonuclease I, dornase (Cystic fibrosis; decreases respiratorytract infections in selected patients with FVC greater than 40% ofpredicted), Hyaluronidase (Used as an adjuvant to increase theabsorption and dispersion of injected drugs, particularly anaestheticsin ophthalmic surgery and certain imaging agents), Papain (Debridementof necrotic tissue or liquefication of slough in acute and chroniclesions, such as pressure ulcers, varicose and diabetic ulcers, burns,postoperative wounds, pilonidal cyst wounds, carbuncles, and otherwounds), L-Asparaginase (Acute lymphocytic leukaemia, which requiresexogenous asparagine for proliferation), Peg-asparaginase (Acutelymphocytic leukaemia, which requires exogenous asparagine forproliferation), Rasburicase (Paediatric patients with leukaemia,lymphoma, and solid tumours who are undergoing anticancer therapy thatmay cause tumour lysis syndrome), Human chorionic gonadotropin (HCG)(Assisted reproduction), Human follicle-stimulating hormone (FSH)(Assisted reproduction), Lutropin-alpha (Infertility with luteinizinghormone deficiency), Prolactin (Hypoprolactinemia, serum prolactindeficiency, ovarian dysfunction in women, anxiety, arteriogenic erectiledysfunction, premature ejaculation, oligozoospermia, asthenospermia,hypofunction of seminal vesicles, hypoandrogenism in men),alpha-1-Proteinase inhibitor (Congenital antitrypsin deficiency),Lactase (Gas, bloating, cramps and diarrhoea due to inability to digestlactose), Pancreatic enzymes (lipase, amylase, protease) (Cysticfibrosis, chronic pancreatitis, pancreatic insufficiency, post-BillrothII gastric bypass surgery, pancreatic duct obstruction, steatorrhoea,poor digestion, gas, bloating), Adenosine deaminase (pegademase bovine,PEG-ADA) (Severe combined immunodeficiency disease due to adenosinedeaminase deficiency), Abatacept (Rheumatoid arthritis (especially whenrefractory to TNFalpha inhibition)), Alefacept (Plaque Psoriasis),Anakinra (Rheumatoid arthritis), Etanercept (Rheumatoid arthritis,polyarticular-course juvenile rheumatoid arthritis, psoriatic arthritis,ankylosing spondylitis, plaque psoriasis, ankylosing spondylitis),Interleukin-1 (IL-1) receptor antagonist, Anakinra (inflammation andcartilage degradation associated with rheumatoid arthritis), Thymulin(neurodegenerative diseases, rheumatism, anorexia nervosa), TNF-alphaantagonist (autoimmune disorders such as rheumatoid arthritis,ankylosing spondylitis, Crohn's disease, psoriasis, hidradenitissuppurativa, refractory asthma), Enfuvirtide (HIV-1 infection), andThymosin α1 (Hepatitis B and C).

(in brackets is the particular disease for which the therapeutic proteinis used in the treatment)

In a further aspect, the present invention provides a vector comprising

-   a. an open reading frame (ORF) and/or a cloning site, e.g. for    insertion of an open reading frame or a sequence comprising an open    reading frame; and-   b. at least one 3′-untranslated region element (3′-UTR element)    comprising a nucleic acid sequence which is derived from the 3′-UTR    of a ribosomal protein gene.

The at least one 3′-UTR element and the ORF are as described above forthe artificial nucleic acid molecule according to the present invention.The cloning site may be any sequence that is suitable for introducing anopen reading frame or a sequence comprising an open reading frame, suchas one or more restriction sites. Thus, the vector comprising a cloningsite is preferably suitable for inserting an open reading frame into thevector, preferably for inserting an open reading frame 5′ to the 3′-UTRelement. Preferably, the cloning site or the ORF is located 5′ to the3′-UTR element, preferably in close proximity to the 5′-end of the3′-UTR element. For example, the cloning site or the ORF may be directlyconnected to the 5′-end of the 3′-UTR element or they may be connectedvia a stretch of nucleotides, such as by a stretch of 2, 4, 6, 8, 10, 20etc. nucleotides as described above for the artificial nucleic acidmolecule according to the present invention.

Preferably, the vector according to the present invention is suitablefor producing the artificial nucleic acid molecule according to thepresent invention, preferably for producing an artificial mRNA accordingto the present invention, for example, by optionally inserting an openreading frame or a sequence comprising an open reading frame into thevector and transcribing the vector. Thus, preferably, the vectorcomprises elements needed for transcription, such as a promoter, e.g. anRNA polymerase promoter. Preferably, the vector is suitable fortranscription using eukaryotic, prokaryotic, viral or phagetranscription systems, such as eukaryotic cells, prokaryotic cells, oreukaryotic, prokaryotic, viral or phage in vitro transcription systems.Thus, for example, the vector may comprise a promoter sequence, which isrecognized by a polymerase, such as by an RNA polymerase, e.g. by aeukaryotic, prokaryotic, viral, or phage RNA polymerase. In a preferredembodiment, the vector comprises a phage RNA polymerase promoter such asan SP6, T3 or T7, preferably a T7 promoter. Preferably, the vector issuitable for in vitro transcription using a phage based in vitrotranscription system, such as a T7 RNA polymerase based in vitrotranscription system.

In another preferred embodiment, the vector may be used directly forexpression of the encoded peptide or protein in cells or tissue. Forthis purpose, the vector comprises particular elements, which arenecessary for expression in those cells/tissue e.g. particular promotersequences, such as a CMV promoter.

The vector may further comprise a poly(A) sequence and/or apolyadenylation signal as described above for the artificial nucleicacid molecule according to the present invention.

The vector may be an RNA vector or a DNA vector. Preferably, the vectoris a DNA vector. The vector may be any vector known to the skilledperson, such as a viral vector or a plasmid vector. Preferably, thevector is a plasmid vector, preferably a DNA plasmid vector.

In a preferred embodiment, the vector according to the present inventioncomprises the artificial nucleic acid molecule according to the presentinvention.

In one embodiment, a DNA vector according to the invention comprises anucleic acid sequence, which has an identity of at least about 1, 2, 3,4, 5, 10, 15, 20, 30 or 40%, preferably of at least about 50%,preferably of at least about 60%, preferably of at least about 70%, morepreferably of at least about 80%, more preferably of at least about 90%,even more preferably of at least about 95%, even more preferably of atleast about 99%, most preferably of 100% to the nucleic acid sequence ofa 3′-UTR of a ribosomal protein gene, such as to the nucleic acidsequences according to SEQ ID NOs:10 to 115.

Preferably, a DNA vector according to the present invention comprises asequence according to SEQ ID No. 1, SEQ ID No. 3, a sequencecomplementary to SEQ ID No. 7 or a sequence having an identity of atleast about 40%, preferably of at least about 50%, preferably of atleast about 60%, preferably of at least about 70%, more preferably of atleast about 80%, more preferably of at least about 90%, even morepreferably of at least about 95%; even more preferably of at least about99% sequence identity to the nucleic acid sequence according to SEQ IDNo. 1, SEQ ID No. 3, SEQ ID No. 7 or a fragment thereof as describedabove, preferably a functional fragment thereof.

Preferably, an RNA vector according to the present invention comprises asequence according to SEQ ID No. 2, SEQ ID No. 4, SEQ ID No. 7 or asequence having an identity of at least about 40%, preferably of atleast about 50%, preferably of at least about 60%, preferably of atleast about 70%, more preferably of at least about 80%, more preferablyof at least about 90%, even more preferably of at least about 95%; evenmore preferably of at least about 99% sequence identity to the nucleicacid sequence according to SEQ ID No. 2, SEQ ID No. 4, SEQ ID No. 7 or afragment thereof, preferably a functional fragment thereof.

Preferably, the vector is a circular molecule. Preferably, the vector isa double-stranded molecule, such as a double-stranded DNA molecule. Suchcircular, preferably double stranded DNA molecule may be usedconveniently as a storage form for the inventive artificial nucleic acidmolecule. Furthermore, it may be used for transfection of cells, forexample, cultured cells. Also it may be used for in vitro transcriptionfor obtaining an artificial RNA molecule according to the invention.

Preferably, the vector, preferably the circular vector, is linearizable,for example, by restriction enzyme digestion. In a preferred embodiment,the vector comprises a cleavage site, such as a restriction site,preferably a unique cleavage site, located immediately 3′ to the 3′-UTRelement, or—if present—located 3′ to the poly(A) sequence orpolyadenylation signal, or—if present —located 3′ to the poly(C)sequence, or—if present—located 3′ to the histone stem-loop. Thus,preferably, the product obtained by linearizing the vector terminates atthe 3′end with the 3′-end of the 3′-UTR element, or—if present—with the3′-end of the poly(A) sequence or polyadenylation signal, or—ifpresent—with the 3′-end of the poly(C) sequence. In the embodiment,wherein the vector according to the present invention comprises theartificial nucleic acid molecule according to the present invention, arestriction site, preferably a unique restriction site, is preferablylocated immediately 3′ to the 3′-end of the artificial nucleic acidmolecule.

In a further aspect, the present invention relates to a cell comprisingthe artificial nucleic acid molecule according to the present inventionor the vector according to present invention. The cell may be any cell,such as a bacterial cell, insect cell, plant cell, vertebrate cell, e.g.a mammalian cell. Such cell may be, e.g., used for replication of thevector of the present invention, for example, in a bacterial cell.Furthermore, the cell may be used for transcribing the artificialnucleic acid molecule or the vector according to the present inventionand/or translating the open reading frame of the artificial nucleic acidmolecule or the vector according to the present invention. For example,the cell may be used for recombinant protein production.

The cells according to the present invention are, for example,obtainable by standard nucleic acid i5 transfer methods, such asstandard transfection, transduction or transformation methods. Forexample, the artificial nucleic acid molecule or the vector according tothe present invention may be transferred into the cell byelectroporation, lipofection, e.g. based on cationic lipids and/orliposomes, calcium phosphate precipitation, nanoparticle basedtransfection, virus based transfection, or based on cationic polymers,such as DEAE-dextran or polyethylenimine etc.

Preferably, the cell is a mammalian cell, such as a cell of humansubject, a domestic animal, a laboratory animal, such as a mouse or ratcell. Preferably the cell is a human cell. The cell may be a cell of anestablished cell line, such as a CHO, BHK, 293T, COS-7, HELA, HEK, etc.or the cell may be a primary cell, such as a human dermal fibroblast(HDF) cell etc., preferably a cell isolated from an organism. In apreferred embodiment, the cell is an isolated cell of a mammaliansubject, preferably of a human subject. For example, the cell may be animmune cell, such as a dendritic cell, a cancer or tumor cell, or anysomatic cell etc., preferably of a mammalian subject, preferably of ahuman subject.

In a further aspect, the present invention provides a pharmaceuticalcomposition comprising the artificial nucleic acid molecule according tothe present invention, the vector according the present invention, orthe cell according to the present invention. The pharmaceuticalcomposition according to the invention may be used, e.g., as a vaccine,for example, for genetic vaccination. Thus, the ORF may, e.g., encode anantigen to be administered to a patient for vaccination. Thus, in apreferred embodiment, the pharmaceutical composition according to thepresent invention is a vaccine. Furthermore, the pharmaceuticalcomposition according to the present invention may be used, e.g., forgene therapy.

Preferably, the pharmaceutical composition further comprises one or morepharmaceutically acceptable vehicles, diluents and/or excipients and/orone or more adjuvants. In the context of the present invention, apharmaceutically acceptable vehicle typically includes a liquid ornon-liquid basis for the inventive pharmaceutical composition. In oneembodiment, the pharmaceutical composition is provided in liquid form.In this context, preferably, the vehicle is based on water, such aspyrogen-free water, isotonic saline or buffered (aqueous) solutions, e.gphosphate, citrate etc. buffered solutions. The buffer may behypertonic, isotonic or hypotonic with reference to the specificreference medium, i.e. the buffer may have a higher, identical or lowersalt content with reference to the specific reference medium, whereinpreferably such concentrations of the afore mentioned salts may be used,which do not lead to damage of mammalian cells due to osmosis or otherconcentration effects. Reference media are e.g. liquids occurring in “invivo” methods, such as blood, lymph, cytosolic liquids, or other bodyliquids, or e.g. liquids, which may be used as reference media in “invitro” methods, such as common buffers or liquids. Such common buffersor liquids are known to a skilled person. Ringer-Lactate solution isparticularly preferred as a liquid basis.

One or more compatible solid or liquid fillers or diluents orencapsulating compounds suitable for administration to a patient may beused as well for the inventive pharmaceutical composition. The term“compatible” as used herein preferably means that these components ofthe inventive pharmaceutical composition are capable of being mixed withthe inventive artificial nucleic acid, vector or cells as defined hereinin such a manner that no interaction occurs which would substantiallyreduce the pharmaceutical effectiveness of the inventive pharmaceuticalcomposition under typical use conditions.

The pharmaceutical composition according to the present invention mayoptionally further comprise one or more additional pharmaceuticallyactive components. A pharmaceutically active component in this contextis a compound that exhibits a therapeutic effect to heal, ameliorate orprevent a particular indication or disease. Such compounds include,without implying any limitation, peptides or proteins, nucleic acids,(therapeutically active) low molecular weight organic or inorganiccompounds (molecular weight less than 5000, preferably less than 1000),sugars, antigens or antibodies, therapeutic agents already known in theprior art, antigenic cells, antigenic cellular fragments, cellularfractions, cell wall components (e.g. polysaccharides), modified,attenuated or de-activated (e.g. chemically or by irradiation) pathogens(virus, bacteria etc.).

Furthermore, the inventive pharmaceutical composition may comprise acarrier for the artificial nucleic acid molecule or the vector. Such acarrier may be suitable for mediating dissolution in physiologicalacceptable liquids, transport and cellular uptake of the pharmaceuticalactive artificial nucleic acid molecule or the vector. Accordingly, sucha carrier may be a component, which may be suitable for depot anddelivery of an artificial nucleic acid molecule or vector according tothe invention. Such components may be, for example, cationic orpolycationic carriers or compounds, which may serve as transfection orcomplexation agent.

Particularly preferred transfection or complexation agents, in thiscontext, are cationic or polycationic compounds, including protamine,nucleoline, spermine or spermidine, or other cationic peptides orproteins, such as poly-L-lysine (PLL), poly-arginine, basicpolypeptides, cell penetrating peptides (CPPs), including HIV-bindingpeptides, HIV-1 Tat (HIV), Tat-derived peptides, Penetratin, VP22derived or analog peptides, HSV VP22 (Herpes simplex), MAP, KALA orprotein transduction domains (PTDs), PpT620, proline-rich peptides,arginine-rich peptides, lysine-rich peptides, MPG-peptide(s), Pep-1,L-oligomers, Calcitonin peptide(s), Antennapedia-derived peptides(particularly from Drosophila antennapedia), pAntp, pIsl, FGF,Lactoferrin, Transportan, Buforin-2, Bac715-24, SynB, SynB(1), pVEC,hCT-derived peptides, SAP, or histones.

Furthermore, such cationic or polycationic compounds or carriers may becationic or polycationic peptides or proteins, which preferably compriseor are additionally modified to comprise at least one —SH moiety.Preferably, a cationic or polycationic carrier is selected from cationicpeptides having the following sum formula (I):

(SEQ ID NO: 207); formula (I){(Arg)_(l);(Lys)_(m);(His)_(n);(Orn)_(o);(Xaa)_(x)}wherein l+m+n+o+x=3-100, and l, m, n or o independently of each other isany number selected from 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13,14, 15, 16, 17, 18, 19, 20, 21-30, 31-40, 41-50, 51-60, 61-70, 71-80,81-90 and 91-100 provided that the overall content of Arg (Arginine),Lys (Lysine), His (Histidine) and Orn (Ornithine) represents at least10% of all amino acids of the oligopeptide; and Xaa is any amino acidselected from native (=naturally occurring) or non-native amino acidsexcept of Arg, Lys, His or Orn; and x is any number selected from 0, 1,2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20,21-30, 31-40, 41-50, 51-60, 61-70, 71-80, 81-90, provided, that theoverall content of Xaa does not exceed 90% of all amino acids of theoligopeptide. Any of amino acids Arg, Lys, His, Orn and Xaa may bepositioned at any place of the peptide. In this context cationicpeptides or proteins in the range of 7-30 amino acids are particularpreferred.

Further, the cationic or polycationic peptide or protein, when definedaccording to formula {(Arg)_(l);(Lys)_(m);(His)_(n);(Orn)_(o);(Xaa)_(x)}(SEQ ID NO: 207) (formula (I)) as shown above and which comprise or areadditionally modified to comprise at least one —SH moeity, may be,without being restricted thereto, selected from subformula (Ia):

(SEQ ID NO: 208) subformula (Ia){(Arg)_(l);(Lys)_(m);(His)_(n);(Orn)_(o);(Xaa′)_(x)(Cys)_(y)}wherein (Arg)_(l);(Lys)_(m);(His)_(n);(Orn)_(o); and x are as definedherein, Xaa′ is any amino acid selected from native (=naturallyoccurring) or non-native amino acids except of Arg, Lys, His, Orn or Cysand y is any number selected from 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11,12, 13, 14, 15, 16, 17, 18, 19, 20, 21-30, 31-40, 41-50, 51-60, 61-70,71-80 and 81-90, provided that the overall content of Arg (Arginine),Lys (Lysine), His (Histidine) and Orn (Ornithine) represents at least10% of all amino acids of the oligopeptide. Further, the cationic orpolycationic peptide may be selected from subformula (Ib):

(SEQ ID NO: 209) subformula (Ib)Cys₁ {(Arg)_(l);(Lys)_(m);(His)_(n);(Orn)_(o);(Xaa)_(x)} Cys2wherein empirical formula{(Arg)_(l);(Lys)_(m);(His)_(n);(Orn)_(o);(Xaa)_(x)} (formula (I)) is asdefined herein and forms a core of an amino acid sequence according to(semiempirical) formula (I) and wherein Cys₁ and Cys₂ are Cysteinesproximal to, or terminal to(Arg)_(l);(Lys)_(m);(His)_(n);(Orn)_(o);(Xaa)_(x)(SEQ ID NO: 207).

Further preferred cationic or polycationic compounds, which can be usedas transfection or complexation agent may include cationicpolysaccharides, for example chitosan, polybrene, cationic polymers,e.g. polyethyleneimine (PEI), cationic lipids, e.g. DOTMA:[1-(2,3-sioleyloxy)propyl)]-N,N,N-trimethylammonium chloride, DMRIE,di-C14-amidine, DOTIM, SAINT, DC-Chol, BGTC, CTAP, DOPC, DODAP, DOPE:Dioleyl phosphatidylethanol-amine, DOSPA, DODAB, DOIC, DMEPC, DOGS:Dioctadecylamidoglicylspermin, DIMRI: Dimyristo-oxypropyl dimethylhydroxyethyl ammonium bromide, DOTAP:dioleoyloxy-3-(trimethylammonio)propane, DC-6-14:O,O-ditetradecanoyl-N-(α-trimethylammonioacetyl)diethanolamine chloride,CLIP1: rac-[(2,3-dioctadecyloxypropyl)(2-hydroxyethyl)]-dimethylammoniumchloride, CLIP6:rac-[2(2,3-dihexadecyloxypropyl-oxymethyloxy)ethyl]-trimethylammonium,CLIPS:rac-[2(2,3-dihexadecyloxypropyl-oxysuccinyloxy)ethyl]-trimethylammonium,oligofectamine, or cationic or polycationic polymers, e.g. modifiedpolyaminoacids, such as β-aminoacid-polymers or reversed polyamides,etc., modified polyethylenes, such as PVP(poly(N-ethyl-4-vinylpyridinium bromide)), etc., modified acrylates,such as pDMAEMA (poly(dimethylaminoethyl methylacrylate)), etc.,modified Amidoamines such as pAMAM (poly(amidoamine)), etc., modifiedpolybetaaminoester (PBAE), such as diamine end modified 1,4 butanedioldiacrylate-co-5-amino-1-pentanol polymers, etc., dendrimers, such aspolypropylamine dendrimers or pAMAM based dendrimers, etc.,polyimine(s), such as PEI: poly(ethyleneimine), poly(propyleneimine),etc., polyallylamine, sugar backbone based polymers, such ascyclodextrin based polymers, dextran based polymers, chitosan, etc.,silan backbone based polymers, such as PMOXA-PDMS copolymers, etc.,blockpolymers consisting of a combination of one or more cationic blocks(e.g. selected from a cationic polymer as mentioned above) and of one ormore hydrophilic or hydrophobic blocks (e.g polyethyleneglycole); etc.

According to another embodiment, the pharmaceutical compositionaccording to the invention may comprise an adjuvant in order to enhancethe immunostimulatory properties of the pharmaceutical composition. Inthis context, an adjuvant may be understood as any compound, which issuitable to support administration and delivery of the components suchas the artificial nucleic acid molecule or vector comprised in thepharmaceutical composition according to the invention. Furthermore, suchan adjuvant may, without being bound thereto, initiate or increase animmune response of the innate immune system, i.e. a non-specific immuneresponse. With other words, when administered, the pharmaceuticalcomposition according to the invention typically initiates an adaptiveimmune response directed to the antigen encoded by the artificialnucleic acid molecule. Additionally, the pharmaceutical compositionaccording to the invention may generate an (supportive) innate immuneresponse due to addition of an adjuvant as defined herein to thepharmaceutical composition according to the invention.

Such an adjuvant may be selected from any adjuvant known to a skilledperson and suitable for the present case, i.e. supporting the inductionof an immune response in a mammal. Preferably, the adjuvant may beselected from the group consisting of, without being limited thereto,TDM, MDP, muramyl dipeptide, pluronics, alum solution, aluminiumhydroxide, ADJUMER™ (polyphosphazene); aluminium phosphate gel; glucansfrom algae; algammulin; aluminium hydroxide gel (alum); highlyprotein-adsorbing aluminium hydroxide gel; low viscosity aluminiumhydroxide gel; AF or SPT (emulsion of squalane (5%), Tween 80 (0.2%),Pluronic L121 (1.25%), phosphate-buffered saline, pH 7.4); AVRIDINE™(propanediamine); BAY R1005™((N-(2-deoxy-2-L-leucylamino-b-D-glucopyranosyl)-N-octadecyl-dodecanoyl-amidehydroacetate); CALCITRIOL™ (1-alpha,25-dihydroxy-vitamin D3); calciumphosphate gel; CAP™ (calcium phosphate nanoparticles); choleraholotoxin, cholera-toxin-A1-protein-A-D-fragment fusion protein,sub-unit B of the cholera toxin; CRL 1005 (block copolymer P1205);cytokine-containing liposomes; DDA (dimethyldioctadecylammoniumbromide); DHEA (dehydroepiandrosterone); DMPC(dimyristoylphosphatidylcholine); DMPG(dimyristoylphosphatidylglycerol); DOC/alum complex (deoxycholic acidsodium salt); Freund's complete adjuvant; Freund's incomplete adjuvant;gamma inulin; Gerbu adjuvant (mixture of: i)N-acetylglucosaminyl-(P1-4)-N-acetylmuramyl-L-alanyl-D-glutamine (GMDP),ii) dimethyldioctadecylammonium chloride (DDA), iii) zinc-L-proline saltcomplex (ZnPro-8); GM-CSF); GMDP(N-acetylglucosaminyl-(beta-1-4)-N-acetylmuramyl-L-alanyl-D-isoglutamine);imiquimod (1-(2-methylpropyl)-1H-imidazo [4,5-c] quinoline-4-amine);ImmTher™(N-acetylglucosaminyl-N-acetylmuramyl-L-Ala-D-isoGlu-L-Ala-glyceroldipalmitate); DRVs (immunoliposomes prepared fromdehydration-rehydration vesicles); interferon-gamma; interleukin-1beta;interleukin-2; interleukin-7; interleukin-12; ISCOMS™; ISCOPREP 7.0.3.™;liposomes; LOXORIBINE™ (7-allyl-8-oxoguanosine); LT oral adjuvant (E.coli labile enterotoxin-protoxin); microspheres and microparticles ofany composition; MF59™; (squalene-water emulsion); MONTANIDE ISA 51™(purified incomplete Freund's adjuvant); MONTANIDE ISA 720™(metabolisable oil adjuvant); MPL™ (3-Q-desacyl-4′-monophosphoryl lipidA); MTP-PE and MTP-PE liposomes((N-acetyl-L-alanyl-D-isoglutaminyl-L-alanine-2-(1,2-dipalmitoyl-sn-glycero-3-(hydroxyphosphoryloxy))-ethylamide,monosodium salt); MURAMETIDE™ (Nac-Mur-L-Ala-D-Gln-OCH3); MURAPALMITINE™and D-MURAPALMITINE™ (Nac-Mur-L-Thr-D-isoGIn-sn-glyceroldipalmitoyl);NAGO (neuraminidase-galactose oxidase); nanospheres or nanoparticles ofany composition; NISVs (non-ionic surfactant vesicles); PLEURAN™(beta-glucan); PLGA, PGA and PLA (homo- and co-polymers of lactic acidand glycolic acid; microspheres/nanospheres); PLURONIC L121™; PMMA(polymethyl methacrylate); PODDS™ (proteinoid microspheres);polyethylene carbamate derivatives; poly-rA: poly-rU (polyadenylicacid-polyuridylic acid complex); polysorbate 80 (Tween 80); proteincochleates (Avanti Polar Lipids, Inc., Alabaster, Ala.); STIMULON™(QS-21); Quil-A (Quil-A saponin); S-28463(4-amino-otec-dimethyl-2-ethoxymethyl-1H-imidazo [4,5c]quinoline-1-ethanol); SAF-1™ (“Syntex adjuvant formulation”); Sendaiproteoliposomes and Sendai-containing lipid matrices; Span-85 (sorbitantrioleate); Specol (emulsion of Marcol 52, Span 85 and Tween 85);squalene or Robane® (2,6,10,15,19,23-hexamethyltetracosan and2,6,10,15,19,23-hexamethyl-2,6,10,14,18,22-tetracosahexane);stearyltyrosine (octadecyltyrosine hydrochloride); Theramid®(N-acetylglucosaminyl-N-acetylmuramyl-L-Ala-D-isoGlu-L-Ala-dipalmitoxypropylamide);Theronyl-MDP (Termurtide™ or [thr 1]-MDP;N-acetylmuramyl-L-threonyl-D-isoglutamine); Ty particles (Ty-VLPs orvirus-like particles); Walter-Reed liposomes (liposomes containing lipidA adsorbed on aluminium hydroxide), and lipopeptides, including Pam3Cys,in particular aluminium salts, such as Adju-phos, Alhydrogel,Rehydragel; emulsions, including CFA, SAF, IFA, MF59, Provax, TiterMax,Montanide, Vaxfectin; copolymers, including Optivax (CRL1005), L121,Poloaxmer4010), etc.; liposomes, including Stealth, cochleates,including BIORAL; plant derived adjuvants, including QS21, Quil A,Iscomatrix, ISCOM; adjuvants suitable for costimulation includingTomatine, biopolymers, including PLG, PMM, Inulin; microbe derivedadjuvants, including Romurtide, DETOX, MPL, CWS, Mannose, CpG nucleicacid sequences, CpG7909, ligands of human TLR 1-10, ligands of murineTLR 1-13, ISS-1018, IC31, Imidazoquinolines, Ampligen, Ribi529, IMOxine,IRIVs, VLPs, cholera toxin, heat-labile toxin, Pam3Cys, Flagellin, GPIanchor, LNFPIII/Lewis X, antimicrobial peptides, UC-1V150, RSV fusionprotein, cdiGMP; and adjuvants suitable as antagonists including CGRPneuropeptide.

Suitable adjuvants may also be selected from cationic or polycationiccompounds wherein the adjuvant is preferably prepared upon complexingthe artificial nucleic acid molecule or the vector of the pharmaceuticalcomposition with the cationic or polycationic compound. Association orcomplexing the artificial nucleic acid molecule or the vector of thepharmaceutical composition with cationic or polycationic compounds asdefined herein preferably provides adjuvant properties and confers astabilizing effect to the artificial nucleic acid molecule or the vectorof the pharmaceutical composition. Particularly such preferred, suchcationic or polycationic compounds are selected from cationic orpolycationic peptides or proteins, including protamine, nucleoline,spermin or spermidine, or other cationic peptides or proteins, such aspoly-L-lysine (PLL), poly-arginine, basic polypeptides, cell penetratingpeptides (CPPs), including HIV-binding peptides, Tat, HIV-1 Tat (HIV),Tat-derived peptides, Penetratin, VP22 derived or analog peptides, HSVVP22 (Herpes simplex), MAP, KALA or protein transduction domains (PTDs,PpT620, prolin-rich peptides, arginine-rich peptides, lysine-richpeptides, MPG-peptide(s), Pep-1, L-oligomers, Calcitonin peptide(s),Antennapedia-derived peptides (particularly from Drosophilaantennapedia), pAntp, pIsl, FGF, Lactoferrin, Transportan, Buforin-2,Bac715-24, SynB, SynB(1), pVEC, hCT-derived peptides, SAP, protamine,spermine, spermidine, or histones. Further preferred cationic orpolycationic compounds may include cationic polysaccharides, for examplechitosan, polybrene, cationic polymers, e.g. polyethyleneimine (PEI),cationic lipids, e.g. DOTMA:1-(2,3-sioleyloxy)propyl)-N,N,N-trimethylammonium chloride, DMRIE,di-C14-amidine, DOTIM, SAINT, DC-Chol, BGTC, CTAP, DOPC, DODAP, DOPE:Dioleyl phosphatidylethanol-amine, DOSPA, DODAB, DOIC, DMEPC, DOGS:Dioctadecylamidoglicylspermin, DIMRI: Dimyristo-oxypropyl dimethylhydroxyethyl ammonium bromide, DOTAP:dioleoyloxy-3-(trimethylammonio)propane, DC-6-14:O,O-ditetradecanoyl-N-(-trimethylammonioacetyl)diethanolamine chloride,CLIP1: rac-[(2,3-dioctadecyloxypropyl)(2-hydroxyethyl)]-dimethylammoniumchloride, CLIP6:rac-[2(2,3-dihexadecyloxypropyl-oxymethyloxy)ethyl]-trimethylammonium,CLIPS:rac-[2(2,3-dihexadecyloxypropyl-oxysuccinyloxy)ethyl]-trimethylammonium,oligofectamine, or cationic or polycationic polymers, e.g. modifiedpolyaminoacids, such as -aminoacid-polymers or reversed polyamides,etc., modified polyethylenes, such as PVP(poly(N-ethyl-4-vinylpyridinium bromide)), etc., i5 modified acrylates,such as pDMAEMA (poly(dimethylaminoethyl methylacrylate)), etc.,modified Amidoamines such as pAMAM (poly(amidoamine)), etc., modifiedpolybetaaminoester (PBAE), such as diamine end modified 1,4 butanedioldiacrylate-co-5-amino-1-pentanol polymers, etc., dendrimers, such aspolypropylamine dendrimers or pAMAM based dendrimers, etc.,polyimine(s), such as PEI: poly(ethyleneimine), poly(propyleneimine),etc., polyallylamine, sugar backbone based polymers, such ascyclodextrin based polymers, dextran based polymers, Chitosan, etc.,silan backbone based polymers, such as PMOXA-PDMS copolymers, etc.,Blockpolymers consisting of a combination of one or more cationic blocks(e.g. selected of a cationic polymer as mentioned above) and of one ormore hydrophilic-or hydrophobic blocks (e.g polyethyleneglycole); etc.

Additionally, preferred cationic or polycationic proteins or peptides,which can be used as an adjuvant by complexing the artificial nucleicacid molecule or the vector, preferably an RNA, of the composition, maybe selected from following proteins or peptides having the followingtotal formula (I): (Arg)l;(Lys)m;(His)n;(Orn)o;(Xaa)x (SEQ ID NO: 207),wherein 1+m+n+o+x=8-15, and 1, m, n or o independently of each other maybe any number selected from 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12,13, 14 or 15, provided that the overall content of Arg, Lys, His and Ornrepresents at least 50% of all amino acids of the oligopeptide; and Xaamay be any amino acid selected from native (=naturally occurring) ornon-native amino acids except of Arg, Lys, His or Orn; and x may be anynumber selected from 0, 1, 2, 3 or 4, provided, that the overall contentof Xaa does not exceed 50% of all amino acids of the oligopeptide.Particularly preferred oligoarginines in this context are e.g. Arg7 (SEQID NO: 210), Arg8 (SEQ ID NO: 211), Arg9 (SEQ ID NO: 212), H3R9 (SEQ IDNO: 213), R9H3 (SEQ ID NO: 214), H3R9H3 (SEQ ID NO: 215), YSSR9SSY (SEQID NO: 216), (RKH)4 (SEQ ID NO: 217), Y(RKH)2R (SEQ ID NO: 218), etc.

The ratio of the artificial nucleic acid or the vector to the cationicor polycationic compound may be calculated on the basis of thenitrogen/phosphate ratio (N/P-ratio) of the entire nucleic acid complex.For example, 1 μg RNA typically contains about 3 nmol phosphateresidues, provided the RNA exhibits a statistical distribution of bases.Additionally, 1 μg peptide typically contains about x nmol nitrogenresidues, dependent on the molecular weight and the number of basicamino acids. When exemplarily calculated for (Arg)9 (SEQ ID NO: 212)(molecular weight 1424 g/mol, 9 nitrogen atoms), 1 μg (Arg)9 (SEQ ID NO:212) contains about 700 pmol (Arg)9 (SEQ ID NO: 212) and thus 700×9=6300pmol basic amino acids=6.3 nmol nitrogen atoms. For a mass ratio ofabout 1:1 RNA/(Arg)9 (SEQ ID NO: 212) an N/P ratio of about 2 can becalculated. When exemplarily calculated for protamine (molecular weightabout 4250 g/mol, 21 nitrogen atoms, when protamine from salmon is used)with a mass ratio of about 2:1 with 2 μg RNA, 6 nmol phosphate are to becalculated for the RNA; 1 μg protamine contains about 235 pmol protaminemolecules and thus 235×21=4935 pmol basic nitrogen atoms=4.9 nmolnitrogen atoms. For a mass ratio of about 2:1 RNA/protamine an N/P ratioof about 0.81 can be calculated. For a mass ratio of about 8:1RNA/protamine an N/P ratio of about 0.2 can be calculated. In thecontext of the present invention, an N/P-ratio is preferably in therange of about 0.1-10, preferably in a range of about 0.3-4 and mostpreferably in a range of about 0.5-2 or 0.7-2 regarding the ratio ofnucleic acid:peptide in the complex, and most preferably in the range ofabout 0.7-1.5.

Patent application WO2010/037539, the disclosure of which isincorporated herein by reference, describes an immunostimulatorycomposition and methods for the preparation of an immunostimulatorycomposition. Accordingly, in a preferred embodiment of the invention,the composition is obtained in two separate steps in order to obtainboth, an efficient immunostimulatory effect and efficient translation ofthe artificial nucleic acid molecule according to the invention.Therein, a so called “adjuvant component” is prepared by complexing—in afirst step—the artificial nucleic acid molecule or vector, preferably anRNA, of the adjuvant component with a cationic or polycationic compoundin a specific ratio to form a stable complex. In this context, it isimportant, that no free cationic or polycationic compound or only aneglibly small amount remains in the adjuvant component after complexingthe nucleic acid. Accordingly, the ratio of the nucleic acid and thecationic or polycationic compound in the adjuvant component is typicallyselected in a range that the nucleic acid is entirely complexed and nofree cationic or polycationic compound or only a neclectably smallamount remains in the composition. Preferably the ratio of the adjuvantcomponent, i.e. the ratio of the nucleic acid to the cationic orpolycationic compound is selected from a range of about 6:1 (w/w) toabout 0.25:1 (w/w), more preferably from about 5:1 (w/w) to about 0.5:1(w/w), even more preferably i5 of about 4:1 (w/w) to about 1:1 (w/w) orof about 3:1 (w/w) to about 1:1 (w/w), and most preferably a ratio ofabout 3:1 (w/w) to about 2:1 (w/w).

According to a preferred embodiment, the artificial nucleic acidmolecule or vector, preferably an RNA molecule, according to theinvention is added in a second step to the complexed nucleic acidmolecule, preferably an RNA, of the adjuvant component in order to formthe (immunostimulatory) composition of the invention. Therein, theartificial acid molecule or vector, preferably an RNA, of the inventionis added as free nucleic acid, i.e. nucleic acid, which is not complexedby other compounds. Prior to addition, the free artificial nucleic acidmolecule or vector is not complexed and will preferably not undergo anydetectable or significant complexation reaction upon the addition of theadjuvant component.

Suitable adjuvants may furthermore be selected from nucleic acids havingthe formula (II): GlXmGn, wherein: G is guanosine, uracil or an analogueof guanosine or uracil; X is guanosine, uracil, adenosine, thymidine,cytosine or an analogue of the above-mentioned nucleotides; l is aninteger from 1 to 40, wherein when l=1 G is guanosine or an analoguethereof, when l>1 at least 50% of the nucleotides are guanosine or ananalogue thereof; m is an integer and is at least 3; wherein when m=3 Xis uracil or an analogue thereof, when m>3 at least 3 successive uracilsor analogues of uracil occur; n is an integer from 1 to 40, wherein whenn=1 G is guanosine or an analogue thereof, when n>1 at least 50% of thenucleotides are guanosine or an analogue thereof.

Other suitable adjuvants may furthermore be selected from nucleic acidshaving the formula (III): ClXmCn, wherein: C is cytosine, uracil or ananalogue of cytosine or uracil; X is guanosine, uracil, adenosine,thymidine, cytosine or an analogue of the above-mentioned nucleotides; lis an integer from 1 to 40, wherein when l=1 C is cytosine or ananalogue thereof, when l>1 at least 50% of the nucleotides are cytosineor an analogue thereof; m is an integer and is at least 3; wherein whenm=3 X is uracil or an analogue thereof, when m>3 at least 3 successiveuracils or analogues of uracil occur; n is an integer from 1 to 40,wherein when n=1 C is cytosine or an analogue thereof, when n>1 at least50% of the nucleotides are cytosine or an analogue thereof.

The pharmaceutical composition according to the present inventionpreferably comprises a “safe and effective amount” of the components ofthe pharmaceutical composition, particularly of the inventive artificialnucleic acid molecule, the vector and/or the cells as defined herein. Asused herein, a “safe and effective amount” means an amount sufficient tosignificantly induce a positive modification of a disease or disorder asdefined herein. At the same time, however, a “safe and effective amount”preferably avoids serious side-effects and permits a sensiblerelationship between advantage and risk. The determination of theselimits typically lies within the scope of sensible medical judgment.

In a further aspect, the present invention provides the artificialnucleic acid molecule according to the present invention, the vectoraccording to the present invention, the cell according to the presentinvention, or the pharmaceutical composition according to the presentinvention for use as a medicament, for example, as vaccine (in geneticvaccination) or in gene therapy.

The artificial nucleic acid molecule according to the present invention,the vector according to the present invention, the cell according to thepresent invention, or the pharmaceutical composition according to thepresent invention are particularly suitable for any medical applicationwhich makes use of the therapeutic action or effect of peptides,polypeptides or proteins, or where supplementation of a particularpeptide or protein is needed. Thus, the present invention provides theartificial nucleic acid molecule according to the present invention, thevector according to the present invention, the cell according to thepresent invention, or the pharmaceutical composition according to thepresent invention for use in the treatment or prevention of diseases ordisorders amenable to treatment by the therapeutic action or effect ofpeptides, polypeptides or proteins or amenable to treatment bysupplementation of a particular peptide, polypeptide or protein. Forexample, the artificial nucleic acid molecule according to the presentinvention, the vector according to the present invention, the cellaccording to the present invention, or the pharmaceutical compositionaccording to the present invention may be used for the treatment orprevention of genetic diseases, autoimmune diseases, cancerous ortumour-related diseases, infectious diseases, chronic diseases or thelike, e.g., by genetic vaccination or gene therapy.

In particular, such therapeutic treatments which benefit from a stableand prolonged presence of therapeutic peptides, polypeptides or proteinsin a subject to be treated are especially suitable as medicalapplication in the context of the present invention, since the inventive3′-UTR element provides for a stable and prolonged expression of theencoded peptide or protein of the inventive artificial nucleic acidmolecule or vector. Thus, a particularly suitable medical applicationfor the artificial nucleic acid molecule according to the presentinvention, the vector according to the present invention, the cellaccording to the present invention, or the pharmaceutical compositionaccording to the present invention is vaccination. Thus, the presentinvention provides the artificial nucleic acid molecule according to thepresent invention, the vector according to the present invention, thecell according to the present invention, or the pharmaceuticalcomposition according to the present invention for vaccination of asubject, preferably a mammalian subject, more preferably a humansubject. Preferred vaccination treatments are vaccination againstinfectious diseases, such as bacterial, protozoal or viral infections,and anti-tumour-vaccination. Such vaccination treatments may beprophylactic or therapeutic.

Depending on the disease to be treated or prevented, the ORF may beselected. For example, the open reading frame may code for a proteinthat has to be supplied to a patient suffering from total lack or atleast partial loss of function of a protein, such as a patient sufferingfrom a genetic disease. Additionally the open reading frame may bechosen from an ORF coding for a peptide or protein, which beneficiallyinfluences a disease or the condition of a subject. Furthermore, theopen reading frame may code for a peptide or protein which effectsdown-regulation of a pathological overproduction of a natural peptide orprotein or elimination of cells expressing pathologically a protein orpeptide. Such lack, loss of function or overproduction may, e.g., occurin the context of tumour and neoplasia, autoimmune diseases, allergies,infections, chronic diseases or the like. Furthermore, the open readingframe may code for an antigen or immunogen, e.g. for an epitope of apathogen or for a tumour antigen. Thus, in preferred embodiments, theartificial nucleic acid molecule or the vector according to the presentinvention comprises an ORF encoding an amino acid sequence comprising orconsisting of an antigen or immunogen, e.g. an epitope of a pathogen ora tumour-associated antigen, a 3′-UTR element as described above, andoptional further components, such as a poly(A) sequence etc.

In the context of medical application, in particular, in the context ofvaccination, it is preferred that the artificial nucleic acid moleculeaccording to the present invention is RNA, preferably mRNA, since DNAharbours the risk of eliciting an anti-DNA immune response and tends toinsert into genomic DNA. However, in some embodiments, for example, if aviral delivery vehicle, such as an adenoviral delivery vehicle is usedfor delivery of the artificial nucleic acid molecule or the vectoraccording to the present invention, e.g., in the context of genetherapeutic treatments, it may be desirable that the artificial nucleicacid molecule or the vector is a DNA molecule.

The artificial nucleic acid molecule according to the present invention,the vector according to the present invention, the cell according to thepresent invention, or the pharmaceutical composition according to thepresent invention may be administered orally, parenterally, byinhalation spray, topically, rectally, nasally, buccally, vaginally, viaan implanted reservoir or via jet injection. The term parenteral as usedherein includes subcutaneous, intravenous, intramuscular,intra-articular, intra-synovial, intrasternal, intrathecal,intrahepatic, intralesional, intracranial, transdermal, intradermal,intrapulmonal, intraperitoneal, intracardial, intraarterial, andsublingual injection or infusion techniques. In a preferred embodiment,the artificial nucleic acid molecule according to the present invention,the vector according to the present invention, the cell according to thepresent invention, or the pharmaceutical composition according to thepresent invention is administered via needle-free injection (e.g. jetinjection).

Preferably, the artificial nucleic acid molecule according to thepresent invention, the vector according to the present invention, thecell according to the present invention, or the pharmaceuticalcomposition according to the present invention is administeredparenterally, e.g. by parenteral injection, more preferably bysubcutaneous, intravenous, intramuscular, intra-articular,intra-synovial, intrasternal, intrathecal, intrahepatic, intralesional,intracranial, transdermal, intradermal, intrapulmonal, intraperitoneal,intracardial, intraarterial, sublingual injection or via infusiontechniques. Particularly preferred is intradermal and intramuscularinjection. Sterile injectable forms of the inventive pharmaceuticalcomposition may be aqueous or oleaginous suspension. These suspensionsmay be formulated according to techniques known in the art usingsuitable dispersing or wetting agents and suspending agents. Preferably,the solutions or suspensions are administered via needle-free injection(e.g. jet injection).

The artificial nucleic acid molecule according to the present invention,the vector according to the present invention, the cell according to thepresent invention, or the pharmaceutical composition according to thepresent invention may also be administered orally in any orallyacceptable dosage form including, but not limited to, capsules, tablets,aqueous suspensions or solutions.

The artificial nucleic acid molecule according to the present invention,the vector according to the present invention, the cell according to thepresent invention, or the pharmaceutical composition according to thepresent invention may also be administered topically, especially whenthe target of treatment includes areas or organs readily accessible bytopical application, e.g. including diseases of the skin or of any otheraccessible epithelial tissue. Suitable topical formulations are readilyprepared for each of these areas or organs. For topical applications,the artificial nucleic acid molecule according to the present invention,the vector according to the present invention, the cell according to thepresent invention, or the pharmaceutical composition according to thepresent invention may be formulated in a suitable ointment suspended ordissolved in one or more carriers.

In one embodiment, the use as a medicament comprises the step oftransfection of mammalian cells, preferably in vitro or ex vivotransfection of mammalian cells, more preferably in vitro transfectionof isolated cells of a subject to be treated by the medicament. If theuse comprises the in vitro transfection of isolated cells, the use as amedicament may further comprise the readministration of the transfectedcells to the patient. The use of the inventive artificial nucleic acidmolecules or the vector as a medicament may further comprise the step ofselection of successfully transfected isolated cells. Thus, it may bebeneficial if the vector further comprises a selection marker. Also, theuse as a medicament may comprise in vitro transfection of isolated cellsand purification of an expression-product, i.e. the encoded peptide orprotein from these cells. This purified peptide or protein maysubsequently be administered to a subject in need thereof.

The present invention also provides a method for treating or preventinga disease or disorder as described above comprising administering theartificial nucleic acid molecule according to the present invention, thevector according to the present invention, the cell according to thepresent invention, or the pharmaceutical composition according to thepresent invention to a subject in need thereof.

Furthermore, the present invention provides a method for treating orpreventing a disease or disorder comprising transfection of a cell withan artificial nucleic acid molecule according to the present inventionor with the vector according to the present invention. Said transfectionmay be performed in vitro, ex vivo or in vivo. In a preferredembodiment, transfection of a cell is performed in vitro and thetransfected cell is administered to a subject in need thereof,preferably to a human patient. Preferably, the cell which is to betransfected in vitro is an isolated cell of the subject, preferably ofthe human patient. Thus, the present invention provides a method oftreatment comprising the steps of isolating a cell from a subject,preferably from a human patient, transfecting the isolated cell with theartificial nucleic acid according to the present invention or the vectoraccording to the present invention, and administering the transfectedcell to the subject, preferably the human patient.

The method of treating or preventing a disorder according to the presentinvention is preferably a vaccination method or a gene therapy method asdescribed above.

As described above, the inventive 3′-UTR element is capable ofstabilizing an mRNA molecule and/or of enhancing, stabilizing and/orprolonging the protein production from an mRNA molecule. Thus, in afurther aspect, the present invention relates to a method forstabilizing an RNA molecule, preferably an mRNA molecule, comprising thestep of associating the RNA molecule, preferably the mRNA molecule, or avector encoding the RNA molecule, with a 3′-UTR element comprising orconsisting of a nucleic acid sequence which is derived from the 3′-UTRof a ribosomal protein gene or from a variant of the 3′-UTR of aribosomal protein gene, preferably with the 3′-UTR element as describedabove.

Furthermore, the present invention relates to a method for enhancing,stabilizing and/or prolonging protein production from an artificialnucleic acid molecule or from a vector, preferably from an mRNAmolecule, and/or for stabilizing and/or prolonging protein productionfrom an artificial nucleic acid molecule or from a vector, preferablyfrom an mRNA molecule, the method comprising the step of associating theartificial nucleic acid molecule or the vector, preferably the mRNAmolecule, with a 3′-UTR element which comprises or consists of a nucleicacid sequence which is derived from the 3′-UTR of a ribosomal proteingene or from a variant of the 3′-UTR of a ribosomal protein gene,preferably with the 3′-UTR element as described above.

The term “associating the artificial nucleic acid molecule or the vectorwith a 3′-UTR element” in the context of the present inventionpreferably means functionally associating or functionally combining theartificial nucleic acid molecule or the vector with the 3′-UTR element.This means that the artificial nucleic acid molecule or the vector andthe 3′-UTR element, preferably the 3′-UTR element as described above,are associated or coupled such that the function of the 3′-UTR element,e.g., the RNA and/or protein production stabilizing function, isexerted. Typically, this means that the 3′-UTR element is integratedinto the artificial nucleic acid molecule or the vector, preferably themRNA molecule, 3′ to an open reading frame, preferably immediately 3′ toan open reading frame, preferably between the open reading frame and apoly(A) sequence or a polyadenylation signal. Preferably, the 3′-UTRelement is integrated into the artificial nucleic acid molecule or thevector, preferably the mRNA, as 3′-UTR, i.e. such that the 3′-UTRelement is the 3′-UTR of the artificial nucleic acid molecule or thevector, preferably the mRNA, i.e., such that it extends from the 3′-sideof the open reading frame to the 5′-side of a poly(A) sequence or apolyadenylation signal, optionally connected via a short linker, such asa sequence comprising or consisting of one or more restriction sites.Thus, preferably, the term “associating the artificial nucleic acidmolecule or the vector with a 3′-UTR element” means functionallyassociating the 3′-UTR element with an open reading frame located withinthe artificial nucleic acid molecule or the vector, preferably withinthe mRNA molecule. The 3′-UTR and the ORF are as described above for theartificial nucleic acid molecule according to the present invention, forexample, preferably the ORF and the 3′-UTR are heterologous, e.g.derived from different genes, as described above.

In a further aspect, the present invention provides the use of a 3′-UTRelement, preferably the 3′-UTR element as described above, forincreasing the stability of an RNA molecule, preferably of an mRNAmolecule, wherein the 3′-UTR element comprises or consists of a nucleicacid sequence, which is derived from the 3′-UTR of a ribosomal proteingene or from a variant of the 3′-UTR of a ribosomal protein gene.

Furthermore, the present invention provides the use of a 3′-UTR element,preferably the 3′-UTR element as described above, for increasing proteinproduction from an artificial nucleic acid molecule or a vector,preferably from an mRNA molecule, and/or for stabilizing and/orprolonging protein production from an artificial nucleic acid moleculeor a vector molecule, preferably from an mRNA molecule, wherein the3′-UTR element comprises or consists of a nucleic acid sequence which isderived from the 3′-UTR of a ribosomal protein gene or from a variant ofthe 3′-UTR of a ribosomal protein gene as described above.

The uses according to the present invention preferably compriseassociating the artificial nucleic acid molecule, the vector, or the RNAwith the 3′-UTR element as described above.

The compounds and ingredients of the inventive pharmaceuticalcomposition may also be manufactured and traded separately of eachother. Thus, the invention relates further to a kit or kit of partscomprising an artificial nucleic acid molecule according to theinvention, a vector according to the invention, a cell according to theinvention, and/or a pharmaceutical composition according to theinvention. Preferably, such kit or kits of parts may, additionally,comprise instructions for use, cells for transfection, an adjuvant, ameans for administration of the pharmaceutical composition, apharmaceutically acceptable carrier and/or a pharmaceutically acceptablesolution for dissolution or dilution of the artificial nucleic acidmolecule, the vector, the cells or the pharmaceutical composition.

BRIEF DESCRIPTION OF THE DRAWINGS

The following Figures, Sequences and Examples are intended to illustratethe invention further. They are not intended to limit the subject matterof the invention thereto.

FIGS. 1 to 3 show sequences encoding mRNAs that can be obtained by invitro transcription. The following abbreviations are used:

-   -   rpl132: 5′-UTR of human ribosomal protein Large 32 lacking the        5′ terminal oligopyrimidine tract    -   PpLuc (GC): GC-enriched mRNA sequence coding for Photinus        pyralis luciferase    -   A64: poly(A)-sequence with 64 adenylates    -   ag: center, α-complex-binding portion of the 3′-UTR of human        α-globin    -   rps9: 3′-UTR element derived from the 3′-UTR of human ribosomal        protein Small 9    -   C30: poly(C)-sequence with 30 cytidylates    -   histoneSL: A histone stem-loop sequence taken from (Cakmakci,        Lerner, Wagner, Zheng, & William F Marzluff, 2008. Mol. Cell.        Biol. 28(3):1182-94);    -   albumin: 3′-UTR of human albumin.

FIG. 1: shows the sequence encoding the mRNArpl132-PpLuc(GC)-A64-C30-histoneSL (SEQ ID NO:8)

FIG. 2: shows the sequence encoding the mRNArpl132-PpLuc(GC)-ag-A64-C30-histoneSL (SEQ ID NO:9). The center,α-complex-binding portion of the 3′-UTR of human α-globin was insertedbetween ORF and poly(A). The PpLuc(GC) ORF is highlighted in italics.The 3′-UTR element derived from □-globin is underlined.

FIG. 3: mRNA sequence of rpl132-PpLuc(GC)-rps9-A64-C30-hSL (SEQ IDNO:7). The 3′-UTR of human ribosomal protein Small 9 was insertedbetween ORF and poly(A). The PpLuc(GC) ORF is highlighted in italics,the 3′ UTR element derived from rps9 is underlined.

FIG. 4: shows that the 3′-UTR of ribosomal protein Small 9 markedlyincreases protein expression from mRNA.

-   -   The effect of the inventive 3′-UTR of human ribosomal protein        Small 9 on luciferase expression from mRNA was examined,        compared to luciferase expression from mRNA lacking a 3′-UTR or        containing the human α-globin 3′-UTR. Therefore different mRNAs        were transfected into human dermal fibroblasts (HDF) by        lipofection. Luciferase levels were measured at 6, 24, 48, and        72 hours after transfection. Luciferase was clearly expressed        from mRNA lacking a 3′-UTR. However, luciferase expression was        not increased by the well-known α-globin 3′-UTR. In contrast,        the 3′-UTR of ribosomal protein Small 9 increased luciferase        expression markedly. Data are graphed as mean RLU±SEM (relative        light units±standard error) for triplicate transfections. RLU        are summarized in Example 5.1.

FIG. 5: shows the sequence encoding the mRNArpl132-PpLuc(GC)-albumin-A64-C30-histoneSL (SEQ ID NO: 206). The 3′-UTRof human albumin was inserted between ORF and poly(A). The PpLuc(GC) ORFis highlighted in italics. The 3′-UTR element derived from albumin isunderlined.

FIG. 6: shows that the 3′-UTRs derived from the murine ribosomal proteingenes rps21, rps29, rps9, rps27, rps28, rps19, rpl135a, rpl113, rpl136and rpl123a increase protein expression from mRNA in HDF cells (humandermal fibroblasts) at least to the same extent as an mRNA comprisingthe 3′-UTR of the albumin gene, which was already shown to increaseprotein expression from mRNA (WO2013143698).

FIG. 7: shows that the 3′-UTRs derived from the murine ribosomal proteingenes rps21, rps29, rps9, rps27, rps28, rps19, rpl135a, rpl113, rpl136and rpl123a increase protein expression from mRNA in HeLa cells at leastto the same extent as an mRNA comprising the 3′-UTR of the albumin gene,which was already shown to increase protein expression from mRNA(WO2013143698).

FIG. 8: shows that the 3′-UTRs derived from the murine ribosomal proteingenes rpl123, uba52, rpl12211, rpl136a, rps4x, rpl127, rpl13, rps23,rps13, rpl126, rps17, rps18, rps8, Fau, rps13, rpl11 and rpl138 increaseprotein expression from mRNA in HDF cells (human dermal fibroblasts) atleast to the same extent as an mRNA comprising the 3′-UTR of the albumingene, which was already shown to increase protein expression from mRNA(WO2013143698).

FIG. 9: shows that the 3′-UTRs derived from the murine ribosomal proteingenes rpl123, uba52, rpl12211, rpl136a, rps4x, rpl127, rpl13, rps23,rps13, rpl126, rps17, rps18, rps8, Fau, rps13, rpl111 and rpl138increase protein expression from mRNA in HeLa cells at least to the sameextent as an mRNA comprising the 3′-UTR of the albumin gene, which wasalready shown to increase protein expression from mRNA (WO2013143698).

EXAMPLES 1. Preparation of DNA-Templates

A vector for in vitro transcription was constructed containing a T7promoter and a GC-enriched sequence coding for Photinus pyralisluciferase (PpLuc(GC)). The 5′ untranslated region (5′-UTR) of ribosomalprotein Large 32 was inserted 5′ of PpLuc(GC). An A64 poly(A) sequence,followed by C30 and a histone stem-loop sequence, was inserted 3′ ofPpLuc(GC). The histone stem-loop sequence was followed by a restrictionsite used for linearization of the vector before in vitro transcription.mRNA obtained from this vector accordingly by in vitro transcription isdesignated as “rpl132-PpLuc(GC)-A64-C30-histoneSL”.

This vector was modified to include untranslated sequences 3′ of theopen reading frame (3′-UTR). In summary, vectors comprising thefollowing mRNA encoding sequences have been generated (some of the mRNAencoding sequences are depicted as examples in FIGS. 1 to 3):

rpl132-PpLuc(GC)-A64-C30-histoneSL (SEQ ID NO:8, FIG. 1)rpl132-PpLuc(GC)-ag-A64-C30-histoneSL (SEQ ID NO:9, FIG. 2)rpl132-PpLuc(GC)-rps9-A64-C30-histoneSL (SEQ ID NO:7, FIG. 3)rpl132-PpLuc(GC)-rps21-A64-C30-histoneSLrpl132-PpLuc(GC)-rps29-A64-C30-histoneSLrpl132-PpLuc(GC)-rps9-A64-C30-histoneSLrpl132-PpLuc(GC)-rps27-A64-C30-histoneSLrpl132-PpLuc(GC)-rps28-A64-C30-histoneSLrpl132-PpLuc(GC)-rps19-A64-C30-histoneSLrpl132-PpLuc(GC)-rpl135a-A64-C30-histoneSLrpl132-PpLuc(GC)-rpl113-A64-C30-histoneSLrpl132-PpLuc(GC)-rpl136-A64-C30-histoneSLrpl132-PpLuc(GC)-rpl123a-A64-C30-histoneSLrpl132-PpLuc(GC)-rpl123-A64-C30-histoneSLrpl132-PpLuc(GC)-uba52-A64-C30-histoneSLrpl132-PpLuc(GC)-rpl12211-A64-C30-histoneSLrpl132-PpLuc(GC)-rpl136a-A64-C30-histoneSLrpl132-PpLuc(GC)-rps4x-A64-C30-histoneSLrpl132-PpLuc(GC)-rpl127-A64-C30-histoneSLrpl132-PpLuc(GC)-rpl13-A64-C30-histoneSLrpl132-PpLuc(GC)-rps23-A64-C30-histoneSLrpl132-PpLuc(GC)-rps13-A64-C30-histoneSLrpl132-PpLuc(GC)-rpl126-A64-C30-histoneSLrpl132-PpLuc(GC)-rps17-A64-C30-histoneSLrpl132-PpLuc(GC)-rps18-A64-C30-histoneSLrpl132-PpLuc(GC)-Fau-A64-C30-histoneSLrpl132-PpLuc(GC)-rps13-A64-C30-histoneSLrpl132-PpLuc(GC)-rpl111-A64-C30-histoneSLrpl132-PpLuc(GC)-rpl138-A64-C30-histoneSL

2. In Vitro Transcription

The DNA-template according to Example 1 was linearized and transcribedin vitro using T7-RNA polymerase. The DNA template was then digested byDNase-treatment. mRNA transcripts contained a 5′-CAP structure obtainedby adding an excess of N7-Methyl-Guanosine-5′-Triphosphate-5′-Guanosineto the transcription reaction. mRNA thus obtained was purified andresuspended in water.

3. Luciferase Expression by mRNA Lipofection

Human dermal fibroblasts (HDF) or HeLa cells were seeded in 24 wellplates three days before transfection at a density of 3×10⁴ cells perwell in medium (RPMI 1640 medium with L-glutamine and 25 mM Hepes(Lonza, Basel, Switzerland) to which 10% FCS, 1% Pen/Strep, 1% Glutaminewere added). Immediately before lipofection, cells were washed inOpti-MEM. Cells were lipofected with 25 ng of PpLuc-encoding mRNA perwell complexed with Lipofectamine2000. mRNA coding for Renillareniformis luciferase (RrLuc) was transfected together with PpLuc mRNAto control for transfection efficiency (2.5 ng of RrLuc mRNA per well).90 minutes after start of transfection, Opti-MEM was exchanged formedium. 6, 24, 48, and 72 hours after transfection, medium was aspiratedand cells were lysed in 100 μl of lysis buffer (Passive Lysis Buffer,Promega). Lysates were stored at −80° C. until luciferase activity wasmeasured.

4. Luciferase Measurement

Luciferase activity was measured as relative light units (RLU) in aHidex Chameleon plate reader. PpLuc activity was measured at 2 secondsmeasuring time using 20 μl of lysate and 50 μl of luciferin buffer(Beetle-Juice, PJK GmbH). RrLuc activity was measured at 2 secondsmeasuring time using 20 μl of lysate and 50 μl of coelenterazin buffer(Renilla-Juice, PJK GmbH).

5. Results 5.1 the 3′-UTR of Ribosomal Protein Genes Increases ProteinExpression.

To investigate the effect of the 3′-UTR of ribosomal protein genes onprotein expression from mRNA, mRNAs with different UTRs weresynthesized: mRNAs either lacked a 3′-UTR, or contained the center,α-complex-binding portion of the 3′-UTR of human α-globin (ag), orcontained the 3′-UTR of human ribosomal protein Small 9 (rps9).Luciferase-encoding mRNAs were transfected into human dermal fibroblasts(HDF). Luciferase levels were measured at 6, 24, 48, and 72 hours aftertransfection. From these data, total protein expressed from 0 to 72hours was calculated as the area under the curve (AUC) (see followingTable 1 and FIG. 4).

TABLE 1 3′- RLU at 6 RLU at 24 RLU at 48 RLU at 72 UTR hours hours hourshours AUC none 1183752 2703805 2040979 536076 126400000 ag 6963172188117 1630769 273142 96720000 rps9 1650962 4513651 4273634 755401226200000

Luciferase was clearly expressed from mRNA lacking a 3′-UTR. However,luciferase expression was not increased by the well-known α-globin3′-UTR. In contrast, the 3′-UTR of ribosomal protein Small 9 increasedluciferase expression markedly.

5.2 the 3′-UTRs of Murine Ribosomal Protein Genes Increase ProteinExpression.

To investigate the effect of 3′-UTRs of murine ribosomal protein geneson protein expression from mRNA, mRNAs with different UTRs weresynthesized: mRNAs contained the 3′-UTR of different murine ribosomalproteins (rps21, rps29, rps9, rps27, rps28, rps19, rpl135a, rpl113,rpl136 and rpl123a) and for comparison the 3′-UTR of albumin, which isknown to increase protein expression from mRNA (WO2013143698).Luciferase-encoding mRNAs were transfected into human dermal fibroblasts(HDF). Luciferase levels were measured at 24, 48, and 72 hours aftertransfection. (see following Table 2 and FIG. 6).

TABLE 2 RLU at 24 RLU at 48 RLU at 72 hours hours hours rpl32-PpLuc(GC)-albumin 1468876 720609 199437 rpl32- PpLuc(GC)-albumin 1407897580822 181030 rpl32- PpLuc(GC)-rps21 2974366 779239 191021 rpl32-PpLuc(GC)-rps29 4040760 856996 216321 rpl32- PpLuc(GC)-rps9 2930305802405 219681 rpl32- PpLuc(GC)-rps27 4503067 1090230 274320 rpl32-PpLuc(GC)-rps28 2026219 448372 103269 rpl32- PpLuc(GC)-rps19 42495031075621 206846 rpl32- PpLuc(GC)-rpl35a 3907863 1223672 262108 rpl32-PpLuc(GC)-rpl13 2543231 782597 165374 rpl32- PpLuc(GC)-rpl36 2880198683174 143539 rpl32- PpLuc(GC)-rpl23a 2872413 606451 120915 cells 118213 191

The results show that more Luciferase was expressed from mRNA comprisinga 3′-UTR of murine ribosomal proteins compared to mRNA comprising the3′-UTR of albumin, which has already been described to increase proteinproduction.

5.3 the 3′-UTRs of Murine Ribosomal Protein Genes Increase ProteinExpression.

To investigate the effect of 3′-UTRs of murine ribosomal protein geneson protein expression from mRNA, mRNAs with different UTRs weresynthesized: mRNAs contained the 3′-UTR of different murine ribosomalproteins (rps21, rps29, rps9, rps27, rps28, rps19, rpl135a, rpl113,rpl136 and rpl123a) and for comparison the 3′-UTR of albumin.Luciferase-encoding mRNAs were transfected into HeLa cells. Luciferaselevels were measured at 24, 48, and 72 hours after transfection. (seefollowing Table 3 and FIG. 7).

TABLE 3 RLU at 24 RLU at 48 RLU at 72 hours hours hours rpl32-PpLuc(GC)-albumin 482053 131028 16580 rpl32- PpLuc(GC)-albumin 52590886636 21971 rpl32- PpLuc(GC)-rps21 1452649 307127 38317 rpl32-PpLuc(GC)-rps29 1413088 293924 27114 rpl32- PpLuc(GC)-rps9 1399948304061 36627 rpl32- PpLuc(GC)-rps27 1460812 235486 28608 rpl32-PpLuc(GC)-rps28 1384794 201359 25787 rpl32- PpLuc(GC)-rps19 1446100303612 40591 rpl32- PpLuc(GC)-rpl35a 1848259 307848 47293 rpl32-PpLuc(GC)-rpl13 772371 138186 27188 rpl32- PpLuc(GC)-rpl36 837643 14710836641 rpl32- PpLuc(GC)-rpl23a 887643 157330 24916 cells 97 193 117

The results show that more Luciferase was expressed from mRNA comprisinga 3′-UTR of murine ribosomal proteins compared to mRNA comprising the3′-UTR of albumin, which has already been described to increase proteinproduction.

5.4 the 3′-UTRs of Murine Ribosomal Protein Genes Increase ProteinExpression.

To investigate the effect of 3′-UTRs of murine ribosomal protein geneson protein expression from mRNA, mRNAs with different UTRs weresynthesized: mRNAs contained the 3′-UTR of different murine ribosomalproteins (rpl123, uba52, rpl12211, rpl136a, rps4x, rpl127, rpl13, rps23,rps13, rpl126, rps17, rps18, rps8, Fau, rps13, rpl111 and rpl138) andfor comparison the 3′-UTR of i5 albumin. Luciferase-encoding mRNAs weretransfected into human dermal fibroblasts (HDF). Luciferase levels weremeasured at 24, 48, and 72 hours after transfection. (see followingTable 4 and FIG. 8).

TABLE 4 RLU at 24 RLU at 48 RLU at 72 hours hours hoursrpl32-PpLuc(GC)-albumin 2181914 921116 474521 rpl32-PpLuc(GC)-rpl234836067 1365445 444623 rpl32-PpLuc(GC)-uba52 4404508 1572170 517874rpl32-PpLuc(GC)-rpl2211 4124152 1057264 346186 rpl32-PpLuc(GC)-rpl36a4326843 1328764 510755 rpl32-PpLuc(GC)-rps4x 2879407 724050 246616rpl32-PpLuc(GC)-rpl27 3391506 830016 254254 rpl32-PpLuc(GC)-rpl3 48893311074353 427856 rpl32-PpLuc(GC)-albumin 2870659 1252124 437208rpl32-PpLuc(GC)-rps23 4321886 911262 308560 rpl32-PpLuc(GC)-rps134313724 1173245 373579 rpl32-PpLuc(GC)-rpl26 4405685 1450797 455755rpl32-PpLuc(GC)-rps17 4661966 1138370 359931 rpl32-PpLuc(GC)-rps184580492 1224085 329321 rpl32-PpLuc(GC)-rps8 5043669 1255188 380314rpl32-PpLuc(GC)-Fau 5495042 1277753 416901 rpl32-PpLuc(GC)-rps13 48795171307823 361588 rpl32-PpLuc(GC)-rpl11 4273583 1264210 436367rpl32-PpLuc(GC)-rpl38 4891163 1477135 464923

The results show that more Luciferase was expressed from mRNA comprisinga 3′-UTR of murine ribosomal proteins compared to mRNA comprising the3′-UTR of albumin, which has already been described to increase proteinproduction.

5.5 the 3′-UTRs of Murine Ribosomal Protein Genes Increase ProteinExpression.

To investigate the effect of 3′-UTRs of murine ribosomal protein geneson protein expression from mRNA, mRNAs with different UTRs weresynthesized: mRNAs contained the 3′-UTR of different murine ribosomalproteins (rpl123, uba52, rpl12211, rpl136a, rps4x, rpl127, rpl13, rps23,rps13, rpl126, rps17, rps18, rps8, Fau, rps13, rpl111 and rpl138) andfor comparison the 3′-UTR of albumin. Luciferase-encoding mRNAs weretransfected into HeLa cells. Luciferase levels were measured at 24, 48,and 72 hours after transfection. (see following Table 5 and FIG. 9).

TABLE 5 RLU at 24 RLU at 48 RLU at 72 hours hours hoursrpl32-PpLuc(GC)-albumin 1370770 383733 69772 rpl32-PpLuc(GC)-rpl232860370 711666 78196 rpl32-PpLuc(GC)-uba52 2954670 820157 97648rpl32-PpLuc(GC)-rpl2211 3211757 822579 86780 rpl32-PpLuc(GC)-rpl36a3198982 878820 115778 rpl32-PpLuc(GC)-rps4x 3282181 500040 45538rpl32-PpLuc(GC)-rpl27 2544927 533978 66691 rpl32-PpLuc(GC)-rpl3 3081117653787 83858 rpl32-PpLuc(GC)-albumin 1692963 397629 73285rpl32-PpLuc(GC)-rps23 3828806 864761 94624 rpl32-PpLuc(GC)-rps13 3627626898377 135420 rpl32-PpLuc(GC)-rpl26 3981814 839608 149750rpl32-PpLuc(GC)-rps17 4607487 1029902 182204 rpl32-PpLuc(GC)-rps184071557 742337 101819 rpl32-PpLuc(GC)-rps8 4459446 1032970 125825rpl32-PpLuc(GC)-Fau 4486972 1066363 147843 rpl32-PpLuc(GC)-rps13 4811136955703 123026 rpl32-PpLuc(GC)-rpl11 4405071 1231676 252711rpl32-PpLuc(GC)-rpl38 5485224 1023424 170059

The results show that more Luciferase was expressed from mRNA comprisinga 3′-UTR of murine ribosomal proteins compared to mRNA comprising the3′-UTR of albumin, which has already been described to increase proteinproduction.

1. An artificial nucleic acid molecule comprising a. at least one openreading frame (ORF); and b. at least one 3′-untranslated region element(3′-UTR element) comprising a nucleic acid sequence which is derivedfrom the 3′-UTR of a ribosomal protein gene or from a variant of the3′-UTR of a ribosomal protein gene.
 2. The artificial nucleic acidmolecule according to claim 1, wherein the at least one 3′-UTR elementenhances, stabilizes and/or prolongs protein production from saidartificial nucleic acid molecule.
 3. The artificial nucleic acidmolecule according to claim 1 or 2, wherein the 3′-UTR is heterologousto the ORF.
 4. The artificial nucleic acid molecule according to any oneof claims 1 to 3, wherein the at least one 3′-UTR element comprises anucleic acid sequence which is derived from the 3′-UTR of a eukaryoticribosomal protein gene, preferably from the 3′-UTR of a vertebrateribosomal protein gene, more preferably from the 3′-UTR of a mammalianribosomal protein gene, even more preferably from the 3′-UTR of aprimate ribosomal protein gene, in particular of a human ribosomalprotein gene, or of a rodent ribosomal protein gene, in particular of amurine ribosomal protein gene.
 5. The artificial nucleic acid moleculeaccording to any one of claims 1 to 4, wherein the open reading frame(ORF) does not encode a reporter gene or is not derived from a reportergene, wherein the reporter gene is preferably not selected from groupconsisting of globin proteins (particularly beta-globin), luciferaseprotein, beta-glucuronidase (GUS) and GFP proteins or variants thereof,preferably not EGFP, or variants exhibiting at least 70% sequenceidentity to a globin protein, a luciferase protein, or a GFP protein. 6.The artificial nucleic acid molecule according to any one of claims 1 to5, wherein the open reading frame (ORF) does not encode a ribosomalprotein, preferably does not encode an eukaryotic ribosomal protein. 7.The artificial nucleic acid molecule according to any one of claims 1 to6, wherein the open reading frame (ORF) does not encode a human or aplant ribosomal protein, in particular human ribosomal protein S6(RPS6), human ribosomal protein L36a-like (RPL36AL) or Arabidopsisribosomal protein S16 (RPS16).
 8. The artificial nucleic acid moleculeaccording to any one of claims 1 to 7, wherein the open reading frame(ORF) does not encode ribosomal protein S6 (RPS6), ribosomal proteinL36a-like (RPL36AL) or ribosomal protein S16 (RPS16).
 9. The artificialnucleic acid molecule according to any one of claims 1 to 8, wherein the3′-UTR is not derived from a virus.
 10. The artificial nucleic acidmolecule according to any one of claims 1 to 9, wherein the 3′-UTR,preferably the artificial nucleic acid molecule, does not comprise apoly(A) sequence or a polyadenylation signal, or wherein the 3′-UTR,preferably the artificial nucleic acid molecule, further comprises apoly(A) sequence and/or a polyadenylation signal.
 11. The artificialnucleic acid molecule according to claim 10, wherein the poly(A)sequence or the polyadenylation signal is located 3′-terminal to the3′-UTR element.
 12. The artificial nucleic acid molecule according toclaim 10 or 11, wherein the polyadenylation signal comprises theconsensus sequence NN(U/T)ANA, with N=A or U, preferably AA(U/T)AAA orA(U/T)(U/T)AAA.
 13. The artificial nucleic acid molecule according toany one of claims 10 to 12, wherein the polyadenylation signal,preferably the consensus sequence NNUANA, is located less than about 50nucleotides downstream of the 3′-terminus of the 3′-UTR element.
 14. Theartificial nucleic acid molecule according to any one of claims 10 to13, wherein the poly(A) sequence has a length of about 20 to about 300adenine nucleotides, preferably of about 40 to about 200 adeninenucleotides, more preferably of about 50 to about 100 adeninenucleotides, even more preferably of about 60 to about 70 adeninenucleotides.
 15. The artificial nucleic acid molecule according to anyone of claims 1 to 14, wherein the nucleic acid comprises an additional5′-terminal element, preferably a 5′-UTR, a promoter, or a 5′-UTR and apromoter containing-sequence.
 16. The artificial nucleic acid moleculeaccording to claim 15, wherein the 5′-UTR is a 5′-TOP UTR.
 17. Theartificial nucleic acid molecule according to claim 15 or 16, whereinthe 5′-UTR does not comprise a 5′ TOP motif.
 18. The artificial nucleicacid molecule according to any one of claims 1 to 17, wherein theartificial nucleic acid molecule further comprises a 5′-UTR and whereinall of the 3′-UTR, the ORF and the 5′-UTR are heterologous to eachother.
 19. The artificial nucleic acid molecule according to any one ofclaims 1 to 18, wherein the at least one 3′-UTR element comprises anucleic acid sequence which is derived from the 3′-UTR of a sequenceselected from the group consisting of ribosomal protein L9 (RPL9),ribosomal protein L3 (RPL3), ribosomal protein L4 (RPL4), ribosomalprotein L5 (RPL5), ribosomal protein L6 (RPL6), ribosomal protein L7(RPL7), ribosomal protein L7a (RPL7A), ribosomal protein L11 (RPL11),ribosomal protein L12 (RPL12), ribosomal protein L13 (RPL13), ribosomalprotein L23 (RPL23), ribosomal protein L18 (RPL18), ribosomal proteinL18a (RPL18A), ribosomal protein L19 (RPL19), ribosomal protein L21(RPL21), ribosomal protein L22 (RPL22), ribosomal protein L23a (RPL23A),ribosomal protein L17 (RPL17), ribosomal protein L24 (RPL24), ribosomalprotein L26 (RPL26), ribosomal protein L27 (RPL27), ribosomal proteinL30 (RPL30), ribosomal protein L27a (RPL27A), ribosomal protein L28(RPL28), ribosomal protein L29 (RPL29), ribosomal protein L31 (RPL31),ribosomal protein L32 (RPL32), ribosomal protein L35a (RPL35A),ribosomal protein L37 (RPL37), ribosomal protein L37a (RPL37A),ribosomal protein L38 (RPL38), ribosomal protein L39 (RPL39), ribosomalprotein, large, P0 (RPLP0), ribosomal protein, large, P1 (RPLP1),ribosomal protein, large, P2 (RPLP2), ribosomal protein S3 (RPS3),ribosomal protein S3A (RPS3A), ribosomal protein S4, X-linked (RPS4X),ribosomal protein S4, Y-linked 1 (RPS4Y1), ribosomal protein S5 (RPS5),ribosomal protein S6 (RPS6), ribosomal protein S7 (RPS7), ribosomalprotein S8 (RPS8), ribosomal protein S9 (RPS9), ribosomal protein S10(RPS10), ribosomal protein S11 (RPS11), ribosomal protein S12 (RPS12),ribosomal protein S13 (RPS13), ribosomal protein S15 (RPS15), ribosomalprotein 515a (RPS15A), ribosomal protein S16 (RPS16), ribosomal proteinS19 (RPS19), ribosomal protein S20 (RPS20), ribosomal protein S21(RPS21), ribosomal protein S23 (RPS23), ribosomal protein S25 (RPS25),ribosomal protein S26 (RPS26), ribosomal protein S27 (RPS27), ribosomalprotein S27a (RPS27a), ribosomal protein S28 (RPS28), ribosomal proteinS29 (RPS29), ribosomal protein L15 (RPL15), ribosomal protein S2 (RPS2),ribosomal protein L14 (RPL14), ribosomal protein S14 (RPS14), ribosomalprotein L10 (RPL10), ribosomal protein L10a (RPL10A), ribosomal proteinL35 (RPL35), ribosomal protein L13a (RPL13A), ribosomal protein L36(RPL36), ribosomal protein L36a (RPL36A), ribosomal protein L41 (RPL41),ribosomal protein S18 (RPS18), ribosomal protein S24 (RPS24), ribosomalprotein L8 (RPL8), ribosomal protein L34 (RPL34), ribosomal protein S17(RPS17), ribosomal protein SA (RPSA), ubiquitin A-52 residue ribosomalprotein fusion product 1 (UBA52), Finkel-Biskis-Reilly murine sarcomavirus (FBR-MuSV) ubiquitously expressed (FAU), ribosomal proteinL22-like 1 (RPL22L1), ribosomal protein S17 (RPS17), ribosomal proteinL39-like (RPL39L), ribosomal protein L10-like (RPL10L), ribosomalprotein L36a-like (RPL36AL), ribosomal protein L3-like (RPL3L),ribosomal protein S27-like (RPS27L), ribosomal protein L26-like 1(RPL26L1), ribosomal protein L7-like 1 (RPL7L1), ribosomal protein L13apseudogene (RPL13AP), ribosomal protein L37a pseudogene 8 (RPL37AP8),ribosomal protein S10 pseudogene 5 (RPS10P5), ribosomal protein S26pseudogene 11 (RPS26P11), ribosomal protein L39 pseudogene 5 (RPL39P5),ribosomal protein, large, P0 pseudogene 6 (RPLPOP6) and ribosomalprotein L36 pseudogene 14 (RPL36P14).
 20. The artificial nucleic acidmolecule according to any one of claims 1 to 19, wherein the at leastone 3′-UTR element comprises or consists of a nucleic acid sequencewhich has an identity of at least about 1, 2, 3, 4, 5, 10, 15, 20, 30 or40%, preferably of at least about 50%, preferably of at least about 60%,preferably of at least about 70%, more preferably of at least about 80%,more preferably of at least about 90%, even more preferably of at leastabout 95%, even more preferably of at least about 99% to a nucleic acidsequence selected from the group consisting of SEQ ID NOs:10 to 205 orwherein the at least one 3′-UTR element comprises or consists of afragment of a nucleic acid sequence which has an identity of at leastabout 40%, preferably of at least about 50%, preferably of at leastabout 60%, preferably of at least about 70%, more preferably of at leastabout 80%, more preferably of at least about 90%, even more preferablyof at least about 95%, even more preferably of at least about 99% to anucleic acid sequence selected from the group consisting of SEQ IDNOs:10 to
 205. 21. The artificial nucleic acid molecule according toclaim 20, wherein the fragment exhibits a length of between 3 and about500 nucleotides, preferably of between 5 and about 150 nucleotides, morepreferably of between 10 and 100 nucleotides, even more preferably ofbetween 15 and 90, most preferably of between 20 and
 70. 22. Theartificial nucleic acid molecule according to any one of claims 1 to 21,wherein the at least one 3′-UTR element exhibits a length of between 3and about 500 nucleotides, preferably of between 5 and about 150nucleotides, more preferably of between 10 and 100 nucleotides, evenmore preferably of between 15 and 90, most preferably of between 20 and70.
 23. The artificial nucleic acid molecule according to any one ofclaims 1 to 22, further comprising a 5′-cap structure, a poly(C)sequence, a histone stem-loop, and/or an IRES-motif.
 24. The artificialnucleic acid molecule according to any one of claims 1 to 23, whereinthe histone stem-loop comprises a sequence according to SEQ ID NO:5. 25.The artificial nucleic acid molecule according to any one of claims 1 to24, wherein the artificial nucleic acid molecule, preferably the openreading frame, is at least partially G/C modified, preferably whereinthe G/C content of the open reading frame is increased compared to thewild type open reading frame.
 26. The artificial nucleic acid moleculeaccording to any one of claims 1 to 25, wherein the open reading framecomprises a codon-optimized region, preferably, wherein the open readingframe is codon-optimized.
 27. The artificial nucleic acid moleculeaccording to any one of claims 1 to 26, which is an RNA, preferably anmRNA molecule.
 28. A vector comprising a. an open reading frame and/or acloning site; and b. at least one 3′-untranslated region element (3′-UTRelement) comprising a nucleic acid sequence which is derived from the3′-UTR of a ribosomal protein gene or from a variant of the 3′-UTR of aribosomal protein gene.
 29. The vector according to claim 28, whereinthe at least one 3′-UTR element comprises or consists of a nucleic acidsequence which is derived from the 3′-UTR of a eukaryotic ribosomalprotein gene, preferably from the 3′-UTR of a vertebrate ribosomalprotein gene, more preferably from the 3′-UTR of a mammalian ribosomalprotein gene, even more preferably from the 3′-UTR of a primateribosomal protein gene, in particular of a human ribosomal protein gene.30. The vector according to claim 28 or 29, wherein the open readingframe (ORF) does not encode a reporter gene or is not derived from areporter gene, wherein the reporter gene is preferably not selected fromgroup consisting of globin proteins (particularly beta-globin),luciferase protein, beta-glucuronidase (GUS) and GFP proteins orvariants thereof, preferably not EGFP, or variants exhibiting at least70% sequence identity to a globin protein, a luciferase protein, or aGFP protein.
 31. The vector according to any one of claims 28 to 30,wherein the open reading frame (ORF) does not encode human ribosomalprotein S6 (RPS6), human ribosomal protein L36a-like (RPL36AL) orArabidopsis ribosomal protein S16 (RPS16).
 32. The vector according toany one of claims 28 to 31, wherein the open reading frame (ORF) doesnot encode ribosomal protein S6 (RPS6), ribosomal protein L36a-like(RPL36AL) or ribosomal protein S16 (RPS16).
 33. The vector according toany one of claims 28 to 32, wherein the open reading frame (ORF) doesnot encode a ribosomal protein gene, preferably does not encode aneukaryotic ribosomal protein gene.
 34. The vector to any one of claims28 to 33, wherein the 3′-UTR is not derived from a virus.
 35. The vectoraccording to any one of claims 28 to 34, wherein the vector comprises anadditional 5′-element, preferably a 5′-UTR, a promoter, or a 5′-UTR anda promoter containing-sequence.
 36. The vector according to claim 35,wherein the 5′-UTR is a 5′-TOP UTR.
 37. The vector according to claim 35or 36, wherein the 5′-UTR does not comprise a 5′ TOP motif.
 38. Thevector according to any one of claims 28 to 37, wherein the 3′-UTR isheterologous to the ORF.
 39. The vector according to any one of claims28 to 38, wherein the artificial nucleic acid molecule further comprisesa 5′-UTR and wherein all of the 3′-UTR, the ORF and the 5′-UTR areheterologous to each other.
 40. The vector according to any one ofclaims 28 to 39, wherein the 3′-UTR, preferably the vector, does notcomprise a poly(A) sequence or a polyadenylation signal, or wherein the3′-UTR, preferably the vector, further comprises a poly(A) sequenceand/or a polyadenylation signal.
 41. The vector according to claim 40,wherein the poly(A) sequence or the polyadenylation signal is located 3′of the 3′-UTR element.
 42. The vector according to claim 40 or 41,wherein the polyadenylation signal comprises the consensus sequenceNN(U/T)ANA, with N=A or U, preferably AA(U/T)AAA or A(U/T)(U/T)AAA. 43.The vector according to any one of claims 40 to 42, wherein thepolyadenylation signal, preferably the consensus sequence NNUANA, islocated less than about 50 nucleotides downstream of the 3′-end of the3′-UTR element.
 44. The vector according to any one of claims 40 to 43,wherein the poly(A) sequence has a length of about 20 to about 300adenine nucleotides, preferably of about 40 to about 200 adeninenucleotides, more preferably of about 50 to about 100 adeninenucleotides, even more preferably of about 60 to about 70 adeninenucleotides.
 45. The vector according to any one of claims 28 to 44,wherein the at least one 3′-UTR element comprises or consists of anucleic acid sequence which is derived from the 3′-UTR of a sequenceselected from the group consisting of ribosomal protein L9 (RPL9),ribosomal protein L3 (RPL3), ribosomal protein L4 (RPL4), ribosomalprotein L5 (RPL5), ribosomal protein L6 (RPL6), ribosomal protein L7(RPL7), ribosomal protein L7a (RPL7A), ribosomal protein L11 (RPL11),ribosomal protein L12 (RPL12), ribosomal protein L13 (RPL13), ribosomalprotein L23 (RPL23), ribosomal protein L18 (RPL18), ribosomal proteinL18a (RPL18A), ribosomal protein L19 (RPL19), ribosomal protein L21(RPL21), ribosomal protein L22 (RPL22), ribosomal protein L23a (RPL23A),ribosomal protein L17 (RPL17), ribosomal protein L24 (RPL24), ribosomalprotein L26 (RPL26), ribosomal protein L27 (RPL27), ribosomal proteinL30 (RPL30), ribosomal protein L27a (RPL27A), ribosomal protein L28(RPL28), ribosomal protein L29 (RPL29), ribosomal protein L31 (RPL31),ribosomal protein L32 (RPL32), ribosomal protein L35a (RPL35A),ribosomal protein L37 (RPL37), ribosomal protein L37a (RPL37A),ribosomal protein L38 (RPL38), ribosomal protein L39 (RPL39), ribosomalprotein, large, P0 (RPLP0), ribosomal protein, large, P1 (RPLP1),ribosomal protein, large, P2 (RPLP2), ribosomal protein S3 (RPS3),ribosomal protein S3A (RPS3A), ribosomal protein S4, X-linked (RPS4X),ribosomal protein S4, Y-linked 1 (RPS4Y1), ribosomal protein S5 (RPS5),ribosomal protein S6 (RPS6), ribosomal protein S7 (RPS7), ribosomalprotein S8 (RPS8), ribosomal protein S9 (RPS9), ribosomal protein S10(RPS10), ribosomal protein S11 (RPS11), ribosomal protein S12 (RPS12),ribosomal protein S13 (RPS13), ribosomal protein S15 (RPS15), ribosomalprotein S15a (RPS15A), ribosomal protein S16 (RPS16), ribosomal proteinS19 (RPS19), ribosomal protein S20 (RPS20), ribosomal protein S21(RPS21), ribosomal protein S23 (RPS23), ribosomal protein S25 (RPS25),ribosomal protein S26 (RPS26), ribosomal protein S27 (RPS27), ribosomalprotein S27a (RPS27a), ribosomal protein S28 (RPS28), ribosomal proteinS29 (RPS29), ribosomal protein L15 (RPL15), ribosomal protein S2 (RPS2),ribosomal protein L14 (RPL14), ribosomal protein S14 (RPS14), ribosomalprotein L10 (RPL10), ribosomal protein L10a (RPL10A), ribosomal proteinL35 (RPL35), ribosomal protein L13a (RPL13A), ribosomal protein L36(RPL36), ribosomal protein L36a (RPL36A), ribosomal protein L41 (RPL41),ribosomal protein S18 (RPS18), ribosomal protein S24 (RPS24), ribosomalprotein L8 (RPL8), ribosomal protein L34 (RPL34), ribosomal protein S17(RPS17), ribosomal protein SA (RPSA), ubiquitin A-52 residue ribosomalprotein fusion product 1 (UBA52), Finkel-Biskis-Reilly murine sarcomavirus (FBR-MuSV) ubiquitously expressed (FAU), ribosomal proteinL22-like 1 (RPL22L1), ribosomal protein S17 (RPS17), ribosomal proteinL39-like (RPL39L), ribosomal protein L10-like (RPL10L), ribosomalprotein L36a-like (RPL36AL), ribosomal protein L3-like (RPL3L),ribosomal protein S27-like (RPS27L), ribosomal protein L26-like 1(RPL26L1), ribosomal protein L7-like 1 (RPL7L1), ribosomal protein L13apseudogene (RPL13AP), ribosomal protein L37a pseudogene 8 (RPL37AP8),ribosomal protein S10 pseudogene 5 (RPS10P5), ribosomal protein S26pseudogene 11 (RPS26P11), ribosomal protein L39 pseudogene 5 (RPL39P5),ribosomal protein, large, P0 pseudogene 6 (RPLPOP6) and ribosomalprotein L36 pseudogene 14 (RPL36P14).
 46. The vector according to anyone of claims 28 to 45, wherein the at least one 3′-UTR elementcomprises or consists of a nucleic acid sequence which has an identityof at least about 40%, preferably of at least about 50%, preferably ofat least about 60%, preferably of at least about 70%, more preferably ofat least about 80%, more preferably of at least about 90%, even morepreferably of at least about 95%, even more preferably of at least about99% to a sequence selected from the group consisting of SEQ ID NOs:10 to205 or wherein the at least one 3′-UTR element comprises or consists ofa fragment of a nucleic acid sequence which has an identity of at leastabout 40%, preferably of at least about 50%, preferably of at leastabout 60%, preferably of at least about 70%, more preferably of at leastabout 80%, more preferably of at least about 90%, even more preferablyof at least about 95%, even more preferably of at least about 99% to asequence selected from the group consisting of SEQ ID NOs:10 to
 205. 47.The vector according to claim 46, wherein the fragment exhibits a lengthof between 3 and about 500 nucleotides, preferably of between 5 andabout 150 nucleotides, more preferably of between 10 and 100nucleotides, even more preferably of between 15 and 90, most preferablyof between 20 and
 70. 48. The vector according to any one of claims28-47, wherein the at least one 3′-UTR element exhibits a length ofbetween 3 and about 500 nucleotides, preferably of between 5 and about150 nucleotides, more preferably of between 10 and 100 nucleotides, evenmore preferably of between 15 and 90, most preferably of between 20 and70.
 49. The vector according to any one of claims 28 to 48, furthercomprising a poly(C) sequence, a histone stem-loop, and/or anIRES-motif.
 50. The vector according to any one of claims 28 to 49,which is at least partially G/C modified, preferably wherein the openreading frame is at least partially G/C modified, preferably wherein theG/C content of the open reading frame is increased compared to the wildtype open reading frame.
 51. The vector according to any one of claims28 to 50, wherein the open reading frame comprises a codon-optimizedregion, preferably wherein the open reading frame is codon-optimized.52. The vector according to any one of claims 28 to 51, which is a DNAvector.
 53. The vector according to any one of claims 28 to 52, which isa plasmid vector or a viral vector, preferably a plasmid vector.
 54. Thevector according to any one of claims 28 to 53, which comprises anartificial nucleic acid molecule according to any one of claims 1-25.55. The vector according to any one of claims 28 to 54, which is acircular molecule.
 56. The vector according to claim 55, wherein thepoly(A) sequence, the poly(C) sequence, the histone stem loop or the3′-UTR element of the coding strand is followed in 5′ 43′ direction by arestriction site for linearization of the circular vector molecule. 57.A cell comprising the artificial nucleic acid molecule according to anyone of claims 1-27 or the vector according to any one of claims 28 to56.
 58. The cell according to claim 57, which is a mammalian cell. 59.The cell according to claim 57 or 58, which is a cell of a mammaliansubject, preferably an isolated cell of a mammalian subject, preferablyof a human subject.
 60. A pharmaceutical composition comprising theartificial nucleic acid molecule according to any one of claims 1-27,the vector according to any one of claims 28 to 56, or the cellaccording to any one of claims 57 to
 59. 61. The pharmaceuticalcomposition according to claim 60, further comprising one or morepharmaceutically acceptable vehicles, diluents and/or excipients and/orone or more adjuvants.
 62. The artificial nucleic acid moleculeaccording to any one of claims 1-27, the vector according to any one ofclaims 28 to 56, the cell according to any one of claims 57 to 59, orthe pharmaceutical composition according to claim 60 or 61 for use as amedicament.
 63. The artificial nucleic acid molecule according to anyone of claims 1-27, the vector according to any one of claims 28 to 56,the cell according to any one of claims 57 to 59, or the pharmaceuticalcomposition according to claim 60 or 61 for use as a vaccine or for usein gene therapy.
 64. A method for treating or preventing a disordercomprising administering the artificial nucleic acid molecule accordingto any one of claims 1-27, the vector according to any one of claims 28to 56, the cell according to any one of claims 57 to 59, or thepharmaceutical composition according to claim 60 or 61 to a subject inneed thereof.
 65. A method of treating or preventing a disordercomprising transfection of a cell with an artificial nucleic acidmolecule according to any one of claims 1-27 or with the vectoraccording to any one of claims 28 to
 56. 66. The method according toclaim 65, wherein transfection of a cell is performed in vitro/ex vivoand the transfected cell is administered to a subject in need thereof,preferably to a human patient.
 67. The method according to claim 66,wherein the cell which is to be transfected in vitro is an isolated cellof the subject, preferably of the human patient.
 68. The methodaccording to any one of claims 64 to 67, which is a vaccination methodor a gene therapy method.
 69. A method for enhancing, stabilizing and/orprolonging protein production from an artificial nucleic acid molecule,preferably from an mRNA molecule or a vector, the method comprising thestep of associating the nucleic acid molecule, preferably the mRNAmolecule or the vector, with an 3′-UTR element, wherein the 3′-UTRelement comprises or consists of a nucleic acid sequence which isderived from the 3′-UTR of a ribosomal protein gene.
 70. Use of an3′-UTR element for enhancing, stabilizing and/or prolonging proteinproduction from a nucleic acid molecule, preferably from an mRNAmolecule or a vector, wherein the 3′-UTR element comprises or consistsof a nucleic acid sequence which is derived from the 3′-UTR of aribosomal protein gene.
 71. The method according to claim 69 or the useaccording to claim 70, wherein the 3′-UTR element comprises or consistsof a nucleic acid sequence which is derived from the 3′-UTR ofeukaryotic ribosomal protein gene, preferably from the 3′-UTR of avertebrate ribosomal protein gene, more preferably from the 3′-UTR of amammalian ribosomal protein gene, even more preferably from the 3′-UTRof a primate ribosomal protein gene, in particular of a human ribosomalprotein gene.
 72. The method or the use according to any one of claims69 to 71, wherein the 3′-UTR element comprises or consists of a nucleicacid sequence which is derived from the 3′-UTR of a sequence selectedfrom the group consisting of ribosomal protein L9 (RPL9), ribosomalprotein L3 (RPL3), ribosomal protein L4 (RPL4), ribosomal protein L5(RPL5), ribosomal protein L6 (RPL6), ribosomal protein L7 (RPL7),ribosomal protein L7a (RPL7A), ribosomal protein L11 (RPL11), ribosomalprotein L12 (RPL12), ribosomal protein L13 (RPL13), ribosomal proteinL23 (RPL23), ribosomal protein L18 (RPL18), ribosomal protein L18a(RPL18A), ribosomal protein L19 (RPL19), ribosomal protein L21 (RPL21),ribosomal protein L22 (RPL22), ribosomal protein L23a (RPL23A),ribosomal protein L17 (RPL17), ribosomal protein L24 (RPL24), ribosomalprotein L26 (RPL26), ribosomal protein L27 (RPL27), ribosomal proteinL30 (RPL30), ribosomal protein L27a (RPL27A), ribosomal protein L28(RPL28), ribosomal protein L29 (RPL29), ribosomal protein L31 (RPL31),ribosomal protein L32 (RPL32), ribosomal protein L35a (RPL35A),ribosomal protein L37 (RPL37), ribosomal protein L37a (RPL37A),ribosomal protein L38 (RPL38), ribosomal protein L39 (RPL39), ribosomalprotein, large, P0 (RPLP0), ribosomal protein, large, P1 (RPLP1),ribosomal protein, large, P2 (RPLP2), ribosomal protein S3 (RPS3),ribosomal protein S3A (RPS3A), ribosomal protein S4, X-linked (RPS4X),ribosomal protein S4, Y-linked 1 (RPS4Y1), ribosomal protein S5 (RPS5),ribosomal protein S6 (RPS6), ribosomal protein S7 (RPS7), ribosomalprotein S8 (RPS8), ribosomal protein S9 (RPS9), ribosomal protein S10(RPS10), ribosomal protein S11 (RPS11), ribosomal protein S12 (RPS12),ribosomal protein S13 (RPS13), ribosomal protein S15 (RPS15), ribosomalprotein 515a (RPS15A), ribosomal protein S16 (RPS16), ribosomal proteinS19 (RPS19), ribosomal protein S20 (RPS20), ribosomal protein S21(RPS21), ribosomal protein S23 (RPS23), ribosomal protein S25 (RPS25),ribosomal protein S26 (RPS26), ribosomal protein S27 (RPS27), ribosomalprotein S27a (RPS27a), ribosomal protein S28 (RPS28), ribosomal proteinS29 (RPS29), ribosomal protein L15 (RPL15), ribosomal protein S2 (RPS2),ribosomal protein L14 (RPL14), ribosomal protein S14 (RPS14), ribosomalprotein L10 (RPL10), ribosomal protein L10a (RPL10A), ribosomal proteinL35 (RPL35), ribosomal protein L13a (RPL13A), ribosomal protein L36(RPL36), ribosomal protein L36a (RPL36A), ribosomal protein L41 (RPL41),ribosomal protein S18 (RPS18), ribosomal protein S24 (RPS24), ribosomalprotein L8 (RPL8), ribosomal protein L34 (RPL34), ribosomal protein S17(RPS17), ribosomal protein SA (RPSA), ubiquitin A-52 residue ribosomalprotein fusion product 1 (UBA52), Finkel-Biskis-Reilly murine sarcomavirus (FBR-MuSV) ubiquitously expressed (FAU), ribosomal proteinL22-like 1 (RPL22L1), ribosomal protein S17 (RPS17), ribosomal proteinL39-like (RPL39L), ribosomal protein L10-like (RPL10L), ribosomalprotein L36a-like (RPL36AL), ribosomal protein L3-like (RPL3L),ribosomal protein S27-like (RPS27L), ribosomal protein L26-like 1(RPL26L1), ribosomal protein L7-like 1 (RPL7L1), ribosomal protein L13apseudogene (RPL13AP), ribosomal protein L37a pseudogene 8 (RPL37AP8),ribosomal protein S10 pseudogene 5 (RPS10P5), ribosomal protein S26pseudogene 11 (RPS26P11), ribosomal protein L39 pseudogene 5 (RPL39P5),ribosomal protein, large, P0 pseudogene 6 (RPLPOP6) and ribosomalprotein L36 pseudogene 14 (RPL36P14).
 73. The method or the useaccording to any one of claims 69 to 72, wherein the 3′-UTR elementcomprises or consists of a nucleic acid sequence which has an identityof at least about 40%, preferably of at least about 50%, preferably ofat least about 60%, preferably of at least about 70%, more preferably ofat least about 80%, more preferably of at least about 90%, even morepreferably of at least about 95%, even more preferably of at least about99% to a sequence selected from the group consisting of SEQ ID NOs:10 to205 or wherein the 3′-UTR element comprises or consists of a fragment ofa nucleic acid sequence that has an identity of at least about 40%,preferably of at least about 50%, preferably of at least about 60%,preferably of at least about 70%, more preferably of at least about 80%,more preferably of at least about 90%, even more preferably of at leastabout 95%, even more preferably of at least about 99% to a sequenceselected from the group consisting of SEQ ID NOs:10 to
 205. 74. Themethod or the use according to claim 73, wherein the fragment exhibits alength of between 3 and about 500 nucleotides, preferably of between 5and about 150 nucleotides, more preferably of between 10 and 100nucleotides, even more preferably of between 15 and 90, most preferablyof between 20 and
 70. 75. The method or the use according to any one ofclaims 69 to 73, wherein the 3′-UTR element exhibits a length of between3 and about 500 nucleotides, preferably of between 5 and about 150nucleotides, more preferably of between 10 and 100 nucleotides, evenmore preferably of between 15 and 90, most preferably of between 20 and70.
 76. A kit or kit of parts comprising an artificial nucleic acidmolecule according to any one of claims 1-27, a vector according to anyone of claims 28 to 56, a cell according to any one of claims 57 to 59,and/or a pharmaceutical composition according to claim 60 or
 61. 77. Thekit according to claim 76 further comprising instructions for use, cellsfor transfection, an adjuvant, a means for administration of thepharmaceutical composition, a pharmaceutically acceptable carrier and/ora pharmaceutically acceptable solution for dissolution or dilution ofthe artificial nucleic acid molecule, the vector, the cells or thepharmaceutical composition.